| 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 | $213.78 | 12.665% | $240.8552 | $240.86 | $240.85 | $240.90 |
| Purchase #2 | $77.66 | 4.843% | $81.4211 | $81.42 | $81.40 | $81.40 |
| Purchase #3 | $105.97 | 11.280% | $117.9234 | $117.92 | $117.90 | $117.90 |
| Purchase #4 | $66.55 | 13.764% | $75.7099 | $75.71 | $75.70 | $75.70 |
| Purchase #5 | $85.26 | 8.656% | $92.6401 | $92.64 | $92.65 | $92.60 |
| Purchase #6 | $162.38 | 4.145% | $169.1107 | $169.11 | $169.10 | $169.10 |
| Purchase #7 | $11.39 | 10.395% | $12.574 | $12.57 | $12.55 | $12.60 |
| 7 purchase totals = | $722.99 | $790.2344 | $790.23 | $790.15 | $790.20 | |