| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $170.82 | 10.180% | $188.2095 | $188.21 | $188.20 | $188.20 |
| Purchase #2 | $101.72 | 8.266% | $110.1282 | $110.13 | $110.15 | $110.10 |
| Purchase #3 | $211.99 | 8.742% | $230.5222 | $230.52 | $230.50 | $230.50 |
| Purchase #4 | $211.48 | 6.822% | $225.9072 | $225.91 | $225.90 | $225.90 |
| Purchase #5 | $124.64 | 13.390% | $141.3293 | $141.33 | $141.35 | $141.30 |
| Purchase #6 | $209.47 | 9.287% | $228.9235 | $228.92 | $228.90 | $228.90 |
| Purchase #7 | $198.58 | 5.463% | $209.4284 | $209.43 | $209.45 | $209.40 |
| 7 purchase totals = | $1,228.70 | $1,334.4483 | $1,334.45 | $1,334.45 | $1,334.30 | |