| 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 | $80.77 | 11.333% | $89.9237 | $89.92 | $89.90 | $89.90 |
| Purchase #2 | $101.89 | 13.109% | $115.2468 | $115.25 | $115.25 | $115.20 |
| Purchase #3 | $109.71 | 12.362% | $123.2724 | $123.27 | $123.25 | $123.30 |
| Purchase #4 | $38.79 | 13.629% | $44.0767 | $44.08 | $44.10 | $44.10 |
| Purchase #5 | $59.27 | 7.442% | $63.6809 | $63.68 | $63.70 | $63.70 |
| Purchase #6 | $175.72 | 11.453% | $195.8452 | $195.85 | $195.85 | $195.80 |
| Purchase #7 | $127.90 | 5.824% | $135.3489 | $135.35 | $135.35 | $135.30 |
| 7 purchase totals = | $694.05 | $767.3946 | $767.40 | $767.40 | $767.30 | |