| 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 | $250.81 | 13.581% | $284.8725 | $284.87 | $284.85 | $284.90 |
| Purchase #2 | $46.36 | 7.136% | $49.6682 | $49.67 | $49.65 | $49.70 |
| Purchase #3 | $165.32 | 10.562% | $182.7811 | $182.78 | $182.80 | $182.80 |
| Purchase #4 | $171.51 | 7.345% | $184.1074 | $184.11 | $184.10 | $184.10 |
| Purchase #5 | $130.57 | 13.155% | $147.7465 | $147.75 | $147.75 | $147.70 |
| Purchase #6 | $32.30 | 9.258% | $35.2903 | $35.29 | $35.30 | $35.30 |
| Purchase #7 | $50.98 | 8.338% | $55.2307 | $55.23 | $55.25 | $55.20 |
| 7 purchase totals = | $847.85 | $939.6967 | $939.70 | $939.70 | $939.70 | |