| 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 | $186.72 | 12.346% | $209.7725 | $209.77 | $209.75 | $209.80 |
| Purchase #2 | $81.27 | 12.749% | $91.6311 | $91.63 | $91.65 | $91.60 |
| Purchase #3 | $201.35 | 9.278% | $220.0313 | $220.03 | $220.05 | $220.00 |
| Purchase #4 | $87.70 | 3.270% | $90.5678 | $90.57 | $90.55 | $90.60 |
| Purchase #5 | $211.37 | 6.832% | $225.8108 | $225.81 | $225.80 | $225.80 |
| Purchase #6 | $32.88 | 5.581% | $34.715 | $34.72 | $34.70 | $34.70 |
| Purchase #7 | $228.90 | 7.223% | $245.4334 | $245.43 | $245.45 | $245.40 |
| 7 purchase totals = | $1,030.19 | $1,117.9619 | $1,117.96 | $1,117.95 | $1,117.90 | |