| 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 | $20.36 | 10.659% | $22.5302 | $22.53 | $22.55 | $22.50 |
| Purchase #2 | $70.87 | 8.247% | $76.7146 | $76.71 | $76.70 | $76.70 |
| Purchase #3 | $237.50 | 11.776% | $265.468 | $265.47 | $265.45 | $265.50 |
| Purchase #4 | $238.52 | 13.373% | $270.4173 | $270.42 | $270.40 | $270.40 |
| Purchase #5 | $110.88 | 12.847% | $125.1248 | $125.12 | $125.10 | $125.10 |
| Purchase #6 | $170.95 | 10.624% | $189.1117 | $189.11 | $189.10 | $189.10 |
| Purchase #7 | $172.69 | 7.745% | $186.0648 | $186.06 | $186.05 | $186.10 |
| 7 purchase totals = | $1,021.77 | $1,135.4314 | $1,135.42 | $1,135.35 | $1,135.40 | |