| 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 | $91.40 | 13.148% | $103.4173 | $103.42 | $103.40 | $103.40 |
| Purchase #2 | $198.61 | 7.716% | $213.9347 | $213.93 | $213.95 | $213.90 |
| Purchase #3 | $100.66 | 4.495% | $105.1847 | $105.18 | $105.20 | $105.20 |
| Purchase #4 | $7.46 | 11.642% | $8.3285 | $8.33 | $8.35 | $8.30 |
| Purchase #5 | $80.64 | 5.503% | $85.0776 | $85.08 | $85.10 | $85.10 |
| Purchase #6 | $74.29 | 9.194% | $81.1202 | $81.12 | $81.10 | $81.10 |
| Purchase #7 | $102.37 | 7.803% | $110.3579 | $110.36 | $110.35 | $110.40 |
| 7 purchase totals = | $655.43 | $707.4209 | $707.42 | $707.45 | $707.40 | |