| 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 | $191.34 | 10.459% | $211.3523 | $211.35 | $211.35 | $211.40 |
| Purchase #2 | $47.45 | 8.247% | $51.3632 | $51.36 | $51.35 | $51.40 |
| Purchase #3 | $147.90 | 6.843% | $158.0208 | $158.02 | $158.00 | $158.00 |
| Purchase #4 | $140.97 | 12.824% | $159.048 | $159.05 | $159.05 | $159.00 |
| Purchase #5 | $92.47 | 12.133% | $103.6894 | $103.69 | $103.70 | $103.70 |
| Purchase #6 | $139.95 | 6.760% | $149.4106 | $149.41 | $149.40 | $149.40 |
| Purchase #7 | $133.74 | 7.631% | $143.9457 | $143.95 | $143.95 | $143.90 |
| 7 purchase totals = | $893.82 | $976.8300 | $976.83 | $976.80 | $976.80 | |