| 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 | $213.67 | 7.376% | $229.4303 | $229.43 | $229.45 | $229.40 |
| Purchase #2 | $118.71 | 8.426% | $128.7125 | $128.71 | $128.70 | $128.70 |
| Purchase #3 | $103.95 | 4.730% | $108.8668 | $108.87 | $108.85 | $108.90 |
| Purchase #4 | $84.56 | 4.141% | $88.0616 | $88.06 | $88.05 | $88.10 |
| Purchase #5 | $58.85 | 6.830% | $62.8695 | $62.87 | $62.85 | $62.90 |
| Purchase #6 | $105.32 | 7.199% | $112.902 | $112.90 | $112.90 | $112.90 |
| Purchase #7 | $216.47 | 6.498% | $230.5362 | $230.54 | $230.55 | $230.50 |
| 7 purchase totals = | $901.53 | $961.3789 | $961.38 | $961.35 | $961.40 | |