| 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 | $7.51 | 9.111% | $8.1942 | $8.19 | $8.20 | $8.20 |
| Purchase #2 | $17.42 | 4.218% | $18.1548 | $18.15 | $18.15 | $18.20 |
| Purchase #3 | $250.58 | 5.830% | $265.1888 | $265.19 | $265.20 | $265.20 |
| Purchase #4 | $43.44 | 12.519% | $48.8783 | $48.88 | $48.90 | $48.90 |
| Purchase #5 | $147.85 | 8.213% | $159.9929 | $159.99 | $160.00 | $160.00 |
| Purchase #6 | $174.63 | 11.160% | $194.1187 | $194.12 | $194.10 | $194.10 |
| Purchase #7 | $32.73 | 9.300% | $35.7739 | $35.77 | $35.75 | $35.80 |
| 7 purchase totals = | $674.16 | $730.3016 | $730.29 | $730.30 | $730.40 | |