| 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 | $43.61 | 4.327% | $45.497 | $45.50 | $45.50 | $45.50 |
| Purchase #2 | $101.90 | 5.527% | $107.532 | $107.53 | $107.55 | $107.50 |
| Purchase #3 | $53.92 | 11.508% | $60.1251 | $60.13 | $60.15 | $60.10 |
| Purchase #4 | $38.52 | 3.658% | $39.9291 | $39.93 | $39.95 | $39.90 |
| Purchase #5 | $193.92 | 13.412% | $219.9286 | $219.93 | $219.95 | $219.90 |
| Purchase #6 | $162.99 | 11.608% | $181.9099 | $181.91 | $181.90 | $181.90 |
| Purchase #7 | $100.63 | 7.283% | $107.9589 | $107.96 | $107.95 | $108.00 |
| 7 purchase totals = | $695.49 | $762.8806 | $762.89 | $762.95 | $762.80 | |