| 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 | $71.43 | 13.831% | $81.3095 | $81.31 | $81.30 | $81.30 |
| Purchase #2 | $46.25 | 4.718% | $48.4321 | $48.43 | $48.45 | $48.40 |
| Purchase #3 | $249.59 | 10.346% | $275.4126 | $275.41 | $275.40 | $275.40 |
| Purchase #4 | $26.40 | 10.267% | $29.1105 | $29.11 | $29.10 | $29.10 |
| Purchase #5 | $155.43 | 11.369% | $173.1008 | $173.10 | $173.10 | $173.10 |
| Purchase #6 | $248.57 | 4.323% | $259.3157 | $259.32 | $259.30 | $259.30 |
| Purchase #7 | $233.65 | 10.802% | $258.8889 | $258.89 | $258.90 | $258.90 |
| 7 purchase totals = | $1,031.32 | $1,125.5701 | $1,125.57 | $1,125.55 | $1,125.50 | |