| 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 | $31.45 | 4.523% | $32.8725 | $32.87 | $32.85 | $32.90 |
| Purchase #2 | $151.92 | 6.254% | $161.4211 | $161.42 | $161.40 | $161.40 |
| Purchase #3 | $68.99 | 9.808% | $75.7565 | $75.76 | $75.75 | $75.80 |
| Purchase #4 | $238.43 | 13.379% | $270.3295 | $270.33 | $270.35 | $270.30 |
| Purchase #5 | $112.26 | 4.459% | $117.2657 | $117.27 | $117.25 | $117.30 |
| Purchase #6 | $68.44 | 9.273% | $74.7864 | $74.79 | $74.80 | $74.80 |
| Purchase #7 | $187.38 | 10.598% | $207.2385 | $207.24 | $207.25 | $207.20 |
| 7 purchase totals = | $858.87 | $939.6702 | $939.68 | $939.65 | $939.70 | |