| 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 | $22.52 | 6.803% | $24.052 | $24.05 | $24.05 | $24.10 |
| Purchase #2 | $38.68 | 12.762% | $43.6163 | $43.62 | $43.60 | $43.60 |
| Purchase #3 | $33.31 | 9.767% | $36.5634 | $36.56 | $36.55 | $36.60 |
| Purchase #4 | $128.49 | 5.505% | $135.5634 | $135.56 | $135.55 | $135.60 |
| Purchase #5 | $26.52 | 3.211% | $27.3716 | $27.37 | $27.35 | $27.40 |
| Purchase #6 | $116.61 | 13.241% | $132.0503 | $132.05 | $132.05 | $132.10 |
| Purchase #7 | $63.58 | 13.606% | $72.2307 | $72.23 | $72.25 | $72.20 |
| 7 purchase totals = | $429.71 | $471.4477 | $471.44 | $471.40 | $471.60 | |