| 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 | $116.37 | 10.586% | $128.6889 | $128.69 | $128.70 | $128.70 |
| Purchase #2 | $44.36 | 4.335% | $46.283 | $46.28 | $46.30 | $46.30 |
| Purchase #3 | $54.37 | 11.516% | $60.6312 | $60.63 | $60.65 | $60.60 |
| Purchase #4 | $55.41 | 5.723% | $58.5811 | $58.58 | $58.60 | $58.60 |
| Purchase #5 | $128.57 | 11.775% | $143.7091 | $143.71 | $143.70 | $143.70 |
| Purchase #6 | $22.95 | 7.701% | $24.7174 | $24.72 | $24.70 | $24.70 |
| Purchase #7 | $39.90 | 9.517% | $43.6973 | $43.70 | $43.70 | $43.70 |
| 7 purchase totals = | $461.93 | $506.3080 | $506.31 | $506.35 | $506.30 | |