| 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 | $72.63 | 10.168% | $80.015 | $80.02 | $80.00 | $80.00 |
| Purchase #2 | $236.43 | 12.335% | $265.5936 | $265.59 | $265.60 | $265.60 |
| Purchase #3 | $180.25 | 9.333% | $197.0727 | $197.07 | $197.05 | $197.10 |
| Purchase #4 | $129.90 | 6.322% | $138.1123 | $138.11 | $138.10 | $138.10 |
| Purchase #5 | $28.31 | 9.486% | $30.9955 | $31.00 | $31.00 | $31.00 |
| Purchase #6 | $43.87 | 4.666% | $45.917 | $45.92 | $45.90 | $45.90 |
| Purchase #7 | $101.48 | 9.811% | $111.4362 | $111.44 | $111.45 | $111.40 |
| 7 purchase totals = | $792.87 | $869.1423 | $869.15 | $869.10 | $869.10 | |