| 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 | $173.42 | 9.799% | $190.4134 | $190.41 | $190.40 | $190.40 |
| Purchase #2 | $5.77 | 12.150% | $6.4711 | $6.47 | $6.45 | $6.50 |
| Purchase #3 | $66.25 | 10.353% | $73.1089 | $73.11 | $73.10 | $73.10 |
| Purchase #4 | $150.31 | 9.741% | $164.9517 | $164.95 | $164.95 | $165.00 |
| Purchase #5 | $138.63 | 6.334% | $147.4108 | $147.41 | $147.40 | $147.40 |
| Purchase #6 | $81.97 | 13.440% | $92.9868 | $92.99 | $93.00 | $93.00 |
| Purchase #7 | $224.59 | 6.549% | $239.2984 | $239.30 | $239.30 | $239.30 |
| 7 purchase totals = | $840.94 | $914.6411 | $914.64 | $914.60 | $914.70 | |