| 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 | $7.30 | 9.138% | $7.9671 | $7.97 | $7.95 | $8.00 |
| Purchase #2 | $204.29 | 11.748% | $228.29 | $228.29 | $228.30 | $228.30 |
| Purchase #3 | $75.71 | 3.390% | $78.2766 | $78.28 | $78.30 | $78.30 |
| Purchase #4 | $65.60 | 13.854% | $74.6882 | $74.69 | $74.70 | $74.70 |
| Purchase #5 | $96.75 | 13.710% | $110.0144 | $110.01 | $110.00 | $110.00 |
| Purchase #6 | $33.69 | 7.805% | $36.3195 | $36.32 | $36.30 | $36.30 |
| Purchase #7 | $29.42 | 6.266% | $31.2635 | $31.26 | $31.25 | $31.30 |
| 7 purchase totals = | $512.76 | $566.8193 | $566.82 | $566.80 | $566.90 | |