| 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 | $97.44 | 7.301% | $104.5541 | $104.55 | $104.55 | $104.60 |
| Purchase #2 | $44.53 | 11.482% | $49.6429 | $49.64 | $49.65 | $49.60 |
| Purchase #3 | $152.41 | 8.489% | $165.3481 | $165.35 | $165.35 | $165.30 |
| Purchase #4 | $42.90 | 13.384% | $48.6417 | $48.64 | $48.65 | $48.60 |
| Purchase #5 | $175.50 | 4.216% | $182.8991 | $182.90 | $182.90 | $182.90 |
| Purchase #6 | $65.55 | 5.369% | $69.0694 | $69.07 | $69.05 | $69.10 |
| Purchase #7 | $219.57 | 6.210% | $233.2053 | $233.21 | $233.20 | $233.20 |
| 7 purchase totals = | $797.90 | $853.3606 | $853.36 | $853.35 | $853.30 | |