| 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 | $7.44 | 12.579% | $8.3759 | $8.38 | $8.40 | $8.40 |
| Purchase #2 | $243.25 | 3.546% | $251.8756 | $251.88 | $251.90 | $251.90 |
| Purchase #3 | $25.99 | 6.283% | $27.623 | $27.62 | $27.60 | $27.60 |
| Purchase #4 | $95.92 | 9.457% | $104.9912 | $104.99 | $105.00 | $105.00 |
| Purchase #5 | $28.85 | 11.614% | $32.2006 | $32.20 | $32.20 | $32.20 |
| Purchase #6 | $139.45 | 6.501% | $148.5156 | $148.52 | $148.50 | $148.50 |
| Purchase #7 | $129.53 | 7.183% | $138.8341 | $138.83 | $138.85 | $138.80 |
| 7 purchase totals = | $670.43 | $712.4160 | $712.42 | $712.45 | $712.40 | |