| 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 | $100.35 | 6.686% | $107.0594 | $107.06 | $107.05 | $107.10 |
| Purchase #2 | $131.27 | 8.663% | $142.6419 | $142.64 | $142.65 | $142.60 |
| Purchase #3 | $106.60 | 8.447% | $115.6045 | $115.60 | $115.60 | $115.60 |
| Purchase #4 | $68.50 | 9.210% | $74.8089 | $74.81 | $74.80 | $74.80 |
| Purchase #5 | $80.52 | 8.704% | $87.5285 | $87.53 | $87.55 | $87.50 |
| Purchase #6 | $64.65 | 4.302% | $67.4312 | $67.43 | $67.45 | $67.40 |
| Purchase #7 | $19.75 | 7.577% | $21.2465 | $21.25 | $21.25 | $21.20 |
| 7 purchase totals = | $571.64 | $616.3209 | $616.32 | $616.35 | $616.20 | |