| 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 | $180.50 | 6.314% | $191.8968 | $191.90 | $191.90 | $191.90 |
| Purchase #2 | $114.54 | 9.294% | $125.1853 | $125.19 | $125.20 | $125.20 |
| Purchase #3 | $48.87 | 10.152% | $53.8313 | $53.83 | $53.85 | $53.80 |
| Purchase #4 | $159.25 | 9.607% | $174.5491 | $174.55 | $174.55 | $174.50 |
| Purchase #5 | $66.25 | 13.105% | $74.9321 | $74.93 | $74.95 | $74.90 |
| Purchase #6 | $26.92 | 4.813% | $28.2157 | $28.22 | $28.20 | $28.20 |
| Purchase #7 | $23.37 | 6.550% | $24.9007 | $24.90 | $24.90 | $24.90 |
| 7 purchase totals = | $619.70 | $673.5110 | $673.52 | $673.55 | $673.40 | |