| 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 | $64.79 | 6.385% | $68.9268 | $68.93 | $68.95 | $68.90 |
| Purchase #2 | $134.79 | 9.137% | $147.1058 | $147.11 | $147.10 | $147.10 |
| Purchase #3 | $240.78 | 9.580% | $263.8467 | $263.85 | $263.85 | $263.80 |
| Purchase #4 | $56.85 | 13.154% | $64.328 | $64.33 | $64.35 | $64.30 |
| Purchase #5 | $114.49 | 13.575% | $130.032 | $130.03 | $130.05 | $130.00 |
| Purchase #6 | $43.89 | 12.753% | $49.4873 | $49.49 | $49.50 | $49.50 |
| Purchase #7 | $229.30 | 12.238% | $257.3617 | $257.36 | $257.35 | $257.40 |
| 7 purchase totals = | $884.89 | $981.0883 | $981.10 | $981.15 | $981.00 | |