| 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 | $17.80 | 7.376% | $19.1129 | $19.11 | $19.10 | $19.10 |
| Purchase #2 | $214.79 | 8.814% | $233.7216 | $233.72 | $233.70 | $233.70 |
| Purchase #3 | $37.29 | 10.516% | $41.2114 | $41.21 | $41.20 | $41.20 |
| Purchase #4 | $163.93 | 6.817% | $175.1051 | $175.11 | $175.10 | $175.10 |
| Purchase #5 | $26.26 | 13.188% | $29.7232 | $29.72 | $29.70 | $29.70 |
| Purchase #6 | $97.59 | 8.485% | $105.8705 | $105.87 | $105.85 | $105.90 |
| Purchase #7 | $62.93 | 13.231% | $71.2563 | $71.26 | $71.25 | $71.30 |
| 7 purchase totals = | $620.59 | $676.0010 | $676.00 | $675.90 | $676.00 | |