| 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 | $44.50 | 9.299% | $48.6381 | $48.64 | $48.65 | $48.60 |
| Purchase #2 | $35.45 | 7.462% | $38.0953 | $38.10 | $38.10 | $38.10 |
| Purchase #3 | $43.44 | 3.551% | $44.9826 | $44.98 | $45.00 | $45.00 |
| Purchase #4 | $198.29 | 13.793% | $225.6401 | $225.64 | $225.65 | $225.60 |
| Purchase #5 | $128.75 | 3.736% | $133.5601 | $133.56 | $133.55 | $133.60 |
| Purchase #6 | $99.49 | 8.547% | $107.9934 | $107.99 | $108.00 | $108.00 |
| Purchase #7 | $155.74 | 12.705% | $175.5268 | $175.53 | $175.55 | $175.50 |
| 7 purchase totals = | $705.66 | $774.4364 | $774.44 | $774.50 | $774.40 | |