| 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 | $102.63 | 5.562% | $108.3383 | $108.34 | $108.35 | $108.30 |
| Purchase #2 | $27.54 | 6.865% | $29.4306 | $29.43 | $29.45 | $29.40 |
| Purchase #3 | $80.42 | 8.689% | $87.4077 | $87.41 | $87.40 | $87.40 |
| Purchase #4 | $82.88 | 9.467% | $90.7262 | $90.73 | $90.75 | $90.70 |
| Purchase #5 | $228.43 | 8.800% | $248.5318 | $248.53 | $248.55 | $248.50 |
| Purchase #6 | $18.60 | 11.396% | $20.7197 | $20.72 | $20.70 | $20.70 |
| Purchase #7 | $35.71 | 9.778% | $39.2017 | $39.20 | $39.20 | $39.20 |
| 7 purchase totals = | $576.21 | $624.3560 | $624.36 | $624.40 | $624.20 | |