| 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 | $100.91 | 8.155% | $109.1392 | $109.14 | $109.15 | $109.10 |
| Purchase #2 | $127.80 | 9.801% | $140.3257 | $140.33 | $140.35 | $140.30 |
| Purchase #3 | $234.85 | 7.391% | $252.2078 | $252.21 | $252.20 | $252.20 |
| Purchase #4 | $156.93 | 5.165% | $165.0354 | $165.04 | $165.05 | $165.00 |
| Purchase #5 | $209.96 | 7.731% | $226.192 | $226.19 | $226.20 | $226.20 |
| Purchase #6 | $55.60 | 7.795% | $59.934 | $59.93 | $59.95 | $59.90 |
| Purchase #7 | $37.36 | 6.702% | $39.8639 | $39.86 | $39.85 | $39.90 |
| 7 purchase totals = | $923.41 | $992.6980 | $992.70 | $992.75 | $992.60 | |