| 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 | $165.68 | 6.185% | $175.9273 | $175.93 | $175.95 | $175.90 |
| Purchase #2 | $39.33 | 12.168% | $44.1157 | $44.12 | $44.10 | $44.10 |
| Purchase #3 | $32.86 | 3.259% | $33.9309 | $33.93 | $33.95 | $33.90 |
| Purchase #4 | $120.49 | 8.249% | $130.4292 | $130.43 | $130.45 | $130.40 |
| Purchase #5 | $81.36 | 7.110% | $87.1447 | $87.14 | $87.15 | $87.10 |
| Purchase #6 | $42.29 | 5.680% | $44.6921 | $44.69 | $44.70 | $44.70 |
| Purchase #7 | $82.65 | 11.515% | $92.1671 | $92.17 | $92.15 | $92.20 |
| 7 purchase totals = | $564.66 | $608.4070 | $608.41 | $608.45 | $608.30 | |