| 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 | $46.94 | 9.285% | $51.2984 | $51.30 | $51.30 | $51.30 |
| Purchase #2 | $42.51 | 3.625% | $44.051 | $44.05 | $44.05 | $44.10 |
| Purchase #3 | $36.50 | 3.635% | $37.8268 | $37.83 | $37.85 | $37.80 |
| Purchase #4 | $154.91 | 3.379% | $160.1444 | $160.14 | $160.15 | $160.10 |
| Purchase #5 | $29.59 | 9.317% | $32.3469 | $32.35 | $32.35 | $32.30 |
| Purchase #6 | $28.55 | 6.653% | $30.4494 | $30.45 | $30.45 | $30.40 |
| Purchase #7 | $15.72 | 5.391% | $16.5675 | $16.57 | $16.55 | $16.60 |
| 7 purchase totals = | $354.72 | $372.6844 | $372.69 | $372.70 | $372.60 | |