| 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 | $38.37 | 8.535% | $41.6449 | $41.64 | $41.65 | $41.60 |
| Purchase #2 | $18.99 | 12.815% | $21.4236 | $21.42 | $21.40 | $21.40 |
| Purchase #3 | $71.90 | 13.679% | $81.7352 | $81.74 | $81.75 | $81.70 |
| Purchase #4 | $151.33 | 11.752% | $169.1143 | $169.11 | $169.10 | $169.10 |
| Purchase #5 | $114.56 | 9.663% | $125.6299 | $125.63 | $125.65 | $125.60 |
| Purchase #6 | $191.72 | 6.537% | $204.2527 | $204.25 | $204.25 | $204.30 |
| Purchase #7 | $46.91 | 6.227% | $49.8311 | $49.83 | $49.85 | $49.80 |
| 7 purchase totals = | $633.78 | $693.6317 | $693.62 | $693.65 | $693.50 | |