| 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 | $33.79 | 11.370% | $37.6319 | $37.63 | $37.65 | $37.60 |
| Purchase #2 | $28.57 | 13.484% | $32.4224 | $32.42 | $32.40 | $32.40 |
| Purchase #3 | $101.78 | 13.627% | $115.6496 | $115.65 | $115.65 | $115.60 |
| Purchase #4 | $61.67 | 8.699% | $67.0347 | $67.03 | $67.05 | $67.00 |
| Purchase #5 | $180.87 | 9.361% | $197.8012 | $197.80 | $197.80 | $197.80 |
| Purchase #6 | $93.40 | 8.498% | $101.3371 | $101.34 | $101.35 | $101.30 |
| Purchase #7 | $193.75 | 9.320% | $211.8075 | $211.81 | $211.80 | $211.80 |
| 7 purchase totals = | $693.83 | $763.6844 | $763.68 | $763.70 | $763.50 | |