| 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 | $115.99 | 8.756% | $126.1461 | $126.15 | $126.15 | $126.10 |
| Purchase #2 | $24.36 | 7.457% | $26.1765 | $26.18 | $26.20 | $26.20 |
| Purchase #3 | $24.79 | 4.673% | $25.9484 | $25.95 | $25.95 | $25.90 |
| Purchase #4 | $19.29 | 3.552% | $19.9752 | $19.98 | $20.00 | $20.00 |
| Purchase #5 | $87.55 | 10.431% | $96.6823 | $96.68 | $96.70 | $96.70 |
| Purchase #6 | $20.82 | 11.242% | $23.1606 | $23.16 | $23.15 | $23.20 |
| Purchase #7 | $77.43 | 6.361% | $82.3553 | $82.36 | $82.35 | $82.40 |
| 7 purchase totals = | $370.23 | $400.4444 | $400.46 | $400.50 | $400.50 | |