| 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 | $25.84 | 13.395% | $29.3013 | $29.30 | $29.30 | $29.30 |
| Purchase #2 | $23.79 | 11.531% | $26.5332 | $26.53 | $26.55 | $26.50 |
| Purchase #3 | $6.66 | 13.298% | $7.5456 | $7.55 | $7.55 | $7.50 |
| Purchase #4 | $249.32 | 5.686% | $263.4963 | $263.50 | $263.50 | $263.50 |
| Purchase #5 | $220.37 | 4.548% | $230.3924 | $230.39 | $230.40 | $230.40 |
| Purchase #6 | $46.35 | 5.278% | $48.7964 | $48.80 | $48.80 | $48.80 |
| Purchase #7 | $177.32 | 8.347% | $192.1209 | $192.12 | $192.10 | $192.10 |
| 7 purchase totals = | $749.65 | $798.1861 | $798.19 | $798.20 | $798.10 | |