| 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 | $203.44 | 5.723% | $215.0829 | $215.08 | $215.10 | $215.10 |
| Purchase #2 | $36.39 | 4.791% | $38.1334 | $38.13 | $38.15 | $38.10 |
| Purchase #3 | $18.46 | 6.221% | $19.6084 | $19.61 | $19.60 | $19.60 |
| Purchase #4 | $166.96 | 13.615% | $189.6916 | $189.69 | $189.70 | $189.70 |
| Purchase #5 | $184.57 | 7.352% | $198.1396 | $198.14 | $198.15 | $198.10 |
| Purchase #6 | $43.50 | 7.327% | $46.6872 | $46.69 | $46.70 | $46.70 |
| Purchase #7 | $109.50 | 12.156% | $122.8108 | $122.81 | $122.80 | $122.80 |
| 7 purchase totals = | $762.82 | $830.1539 | $830.15 | $830.20 | $830.10 | |