| 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 | $25.57 | 4.665% | $26.7628 | $26.76 | $26.75 | $26.80 |
| Purchase #2 | $40.81 | 8.647% | $44.3388 | $44.34 | $44.35 | $44.30 |
| Purchase #3 | $32.53 | 4.123% | $33.8712 | $33.87 | $33.85 | $33.90 |
| Purchase #4 | $207.35 | 9.304% | $226.6418 | $226.64 | $226.65 | $226.60 |
| Purchase #5 | $107.92 | 9.172% | $117.8184 | $117.82 | $117.80 | $117.80 |
| Purchase #6 | $47.38 | 12.583% | $53.3418 | $53.34 | $53.35 | $53.30 |
| Purchase #7 | $101.72 | 10.505% | $112.4057 | $112.41 | $112.40 | $112.40 |
| 7 purchase totals = | $563.28 | $615.1805 | $615.18 | $615.15 | $615.10 | |