| 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 | $49.49 | 7.109% | $53.0082 | $53.01 | $53.00 | $53.00 |
| Purchase #2 | $5.91 | 8.696% | $6.4239 | $6.42 | $6.40 | $6.40 |
| Purchase #3 | $115.92 | 5.580% | $122.3883 | $122.39 | $122.40 | $122.40 |
| Purchase #4 | $25.27 | 4.543% | $26.418 | $26.42 | $26.40 | $26.40 |
| Purchase #5 | $38.97 | 3.745% | $40.4294 | $40.43 | $40.45 | $40.40 |
| Purchase #6 | $73.82 | 3.782% | $76.6119 | $76.61 | $76.60 | $76.60 |
| Purchase #7 | $122.95 | 4.817% | $128.8725 | $128.87 | $128.85 | $128.90 |
| 7 purchase totals = | $432.33 | $454.1522 | $454.15 | $454.10 | $454.10 | |