| 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 | $90.39 | 12.774% | $101.9364 | $101.94 | $101.95 | $101.90 |
| Purchase #2 | $21.37 | 7.115% | $22.8905 | $22.89 | $22.90 | $22.90 |
| Purchase #3 | $138.48 | 9.223% | $151.252 | $151.25 | $151.25 | $151.30 |
| Purchase #4 | $118.62 | 12.182% | $133.0703 | $133.07 | $133.05 | $133.10 |
| Purchase #5 | $33.78 | 10.277% | $37.2516 | $37.25 | $37.25 | $37.30 |
| Purchase #6 | $17.38 | 13.444% | $19.7166 | $19.72 | $19.70 | $19.70 |
| Purchase #7 | $236.94 | 10.368% | $261.5059 | $261.51 | $261.50 | $261.50 |
| 7 purchase totals = | $656.96 | $727.6233 | $727.63 | $727.60 | $727.70 | |