| 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 | $25.89 | 13.483% | $29.3807 | $29.38 | $29.40 | $29.40 |
| Purchase #2 | $22.66 | 7.517% | $24.3634 | $24.36 | $24.35 | $24.40 |
| Purchase #3 | $129.61 | 4.553% | $135.5111 | $135.51 | $135.50 | $135.50 |
| Purchase #4 | $231.94 | 5.259% | $244.1377 | $244.14 | $244.15 | $244.10 |
| Purchase #5 | $101.66 | 6.532% | $108.3004 | $108.30 | $108.30 | $108.30 |
| Purchase #6 | $130.56 | 7.708% | $140.6236 | $140.62 | $140.60 | $140.60 |
| Purchase #7 | $207.57 | 4.179% | $216.2444 | $216.24 | $216.25 | $216.20 |
| 7 purchase totals = | $849.89 | $898.5613 | $898.55 | $898.55 | $898.50 | |