| 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 | $40.90 | 11.322% | $45.5307 | $45.53 | $45.55 | $45.50 |
| Purchase #2 | $93.62 | 6.490% | $99.6959 | $99.70 | $99.70 | $99.70 |
| Purchase #3 | $98.30 | 9.394% | $107.5343 | $107.53 | $107.55 | $107.50 |
| Purchase #4 | $9.36 | 11.364% | $10.4237 | $10.42 | $10.40 | $10.40 |
| Purchase #5 | $198.74 | 10.752% | $220.1085 | $220.11 | $220.10 | $220.10 |
| Purchase #6 | $168.47 | 8.785% | $183.2701 | $183.27 | $183.25 | $183.30 |
| Purchase #7 | $101.65 | 7.718% | $109.4953 | $109.50 | $109.50 | $109.50 |
| 7 purchase totals = | $711.04 | $776.0585 | $776.06 | $776.05 | $776.00 | |