| 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 | $100.29 | 3.868% | $104.1692 | $104.17 | $104.15 | $104.20 |
| Purchase #2 | $96.32 | 12.756% | $108.6066 | $108.61 | $108.60 | $108.60 |
| Purchase #3 | $80.98 | 12.713% | $91.275 | $91.28 | $91.30 | $91.30 |
| Purchase #4 | $76.68 | 3.483% | $79.3508 | $79.35 | $79.35 | $79.40 |
| Purchase #5 | $29.86 | 6.338% | $31.7525 | $31.75 | $31.75 | $31.80 |
| Purchase #6 | $210.27 | 4.860% | $220.4891 | $220.49 | $220.50 | $220.50 |
| Purchase #7 | $80.48 | 10.395% | $88.8459 | $88.85 | $88.85 | $88.80 |
| 7 purchase totals = | $674.88 | $724.4891 | $724.50 | $724.50 | $724.60 | |