| 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 | $79.59 | 13.443% | $90.2893 | $90.29 | $90.30 | $90.30 |
| Purchase #2 | $126.94 | 11.307% | $141.2931 | $141.29 | $141.30 | $141.30 |
| Purchase #3 | $52.34 | 11.714% | $58.4711 | $58.47 | $58.45 | $58.50 |
| Purchase #4 | $69.99 | 4.295% | $72.9961 | $73.00 | $73.00 | $73.00 |
| Purchase #5 | $174.95 | 8.634% | $190.0552 | $190.06 | $190.05 | $190.10 |
| Purchase #6 | $155.60 | 4.109% | $161.9936 | $161.99 | $162.00 | $162.00 |
| Purchase #7 | $164.31 | 7.312% | $176.3243 | $176.32 | $176.30 | $176.30 |
| 7 purchase totals = | $823.72 | $891.4227 | $891.42 | $891.40 | $891.50 | |