| 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 | $132.28 | 3.224% | $136.5447 | $136.54 | $136.55 | $136.50 |
| Purchase #2 | $195.47 | 7.201% | $209.5458 | $209.55 | $209.55 | $209.50 |
| Purchase #3 | $243.85 | 3.148% | $251.5264 | $251.53 | $251.55 | $251.50 |
| Purchase #4 | $37.89 | 5.684% | $40.0437 | $40.04 | $40.05 | $40.00 |
| Purchase #5 | $26.35 | 12.723% | $29.7025 | $29.70 | $29.70 | $29.70 |
| Purchase #6 | $152.28 | 6.802% | $162.6381 | $162.64 | $162.65 | $162.60 |
| Purchase #7 | $75.64 | 4.538% | $79.0725 | $79.07 | $79.05 | $79.10 |
| 7 purchase totals = | $863.76 | $909.0737 | $909.07 | $909.10 | $908.90 | |