| 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 | $235.45 | 9.625% | $258.1121 | $258.11 | $258.10 | $258.10 |
| Purchase #2 | $233.29 | 7.614% | $251.0527 | $251.05 | $251.05 | $251.10 |
| Purchase #3 | $146.38 | 9.349% | $160.0651 | $160.07 | $160.05 | $160.10 |
| Purchase #4 | $236.34 | 13.171% | $267.4683 | $267.47 | $267.45 | $267.50 |
| Purchase #5 | $34.56 | 13.801% | $39.3296 | $39.33 | $39.35 | $39.30 |
| Purchase #6 | $186.76 | 10.134% | $205.6863 | $205.69 | $205.70 | $205.70 |
| Purchase #7 | $138.56 | 13.526% | $157.3016 | $157.30 | $157.30 | $157.30 |
| 7 purchase totals = | $1,211.34 | $1,339.0157 | $1,339.02 | $1,339.00 | $1,339.10 | |