| 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 | $96.59 | 9.400% | $105.6695 | $105.67 | $105.65 | $105.70 |
| Purchase #2 | $143.27 | 11.115% | $159.1945 | $159.19 | $159.20 | $159.20 |
| Purchase #3 | $149.88 | 8.401% | $162.4714 | $162.47 | $162.45 | $162.50 |
| Purchase #4 | $86.40 | 11.161% | $96.0431 | $96.04 | $96.05 | $96.00 |
| Purchase #5 | $13.76 | 10.148% | $15.1564 | $15.16 | $15.15 | $15.20 |
| Purchase #6 | $12.33 | 3.469% | $12.7577 | $12.76 | $12.75 | $12.80 |
| Purchase #7 | $229.98 | 3.794% | $238.7054 | $238.71 | $238.70 | $238.70 |
| 7 purchase totals = | $732.21 | $789.9980 | $790.00 | $789.95 | $790.10 | |