| 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 | $159.91 | 9.481% | $175.0711 | $175.07 | $175.05 | $175.10 |
| Purchase #2 | $205.82 | 7.162% | $220.5608 | $220.56 | $220.55 | $220.60 |
| Purchase #3 | $188.33 | 3.191% | $194.3396 | $194.34 | $194.35 | $194.30 |
| Purchase #4 | $8.93 | 13.798% | $10.1622 | $10.16 | $10.15 | $10.20 |
| Purchase #5 | $204.64 | 4.568% | $213.988 | $213.99 | $214.00 | $214.00 |
| Purchase #6 | $51.36 | 3.518% | $53.1668 | $53.17 | $53.15 | $53.20 |
| Purchase #7 | $207.86 | 3.701% | $215.5529 | $215.55 | $215.55 | $215.60 |
| 7 purchase totals = | $1,026.85 | $1,082.8414 | $1,082.84 | $1,082.80 | $1,083.00 | |