| 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 | $26.45 | 9.397% | $28.9355 | $28.94 | $28.95 | $28.90 |
| Purchase #2 | $6.91 | 9.672% | $7.5783 | $7.58 | $7.60 | $7.60 |
| Purchase #3 | $61.92 | 5.337% | $65.2247 | $65.22 | $65.20 | $65.20 |
| Purchase #4 | $57.42 | 12.296% | $64.4804 | $64.48 | $64.50 | $64.50 |
| Purchase #5 | $126.76 | 12.160% | $142.174 | $142.17 | $142.15 | $142.20 |
| Purchase #6 | $170.35 | 8.248% | $184.4005 | $184.40 | $184.40 | $184.40 |
| Purchase #7 | $21.42 | 9.458% | $23.4459 | $23.45 | $23.45 | $23.40 |
| 7 purchase totals = | $471.23 | $516.2393 | $516.24 | $516.25 | $516.20 | |