| 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 | $224.76 | 7.200% | $240.9427 | $240.94 | $240.95 | $240.90 |
| Purchase #2 | $77.76 | 12.493% | $87.4746 | $87.47 | $87.45 | $87.50 |
| Purchase #3 | $181.41 | 3.265% | $187.333 | $187.33 | $187.35 | $187.30 |
| Purchase #4 | $57.65 | 12.136% | $64.6464 | $64.65 | $64.65 | $64.60 |
| Purchase #5 | $63.62 | 5.847% | $67.3399 | $67.34 | $67.35 | $67.30 |
| Purchase #6 | $81.59 | 11.821% | $91.2348 | $91.23 | $91.25 | $91.20 |
| Purchase #7 | $47.59 | 13.769% | $54.1427 | $54.14 | $54.15 | $54.10 |
| 7 purchase totals = | $734.38 | $793.1141 | $793.10 | $793.15 | $792.90 | |