| 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 | $100.27 | 5.463% | $105.7478 | $105.75 | $105.75 | $105.70 |
| Purchase #2 | $97.79 | 7.818% | $105.4352 | $105.44 | $105.45 | $105.40 |
| Purchase #3 | $47.38 | 5.837% | $50.1456 | $50.15 | $50.15 | $50.10 |
| Purchase #4 | $114.53 | 8.552% | $124.3246 | $124.32 | $124.30 | $124.30 |
| Purchase #5 | $175.25 | 7.337% | $188.1081 | $188.11 | $188.10 | $188.10 |
| Purchase #6 | $157.81 | 12.489% | $177.5189 | $177.52 | $177.50 | $177.50 |
| Purchase #7 | $16.91 | 6.212% | $17.9604 | $17.96 | $17.95 | $18.00 |
| 7 purchase totals = | $709.94 | $769.2406 | $769.25 | $769.20 | $769.10 | |