| 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 | $93.76 | 9.824% | $102.971 | $102.97 | $102.95 | $103.00 |
| Purchase #2 | $71.96 | 8.130% | $77.8103 | $77.81 | $77.80 | $77.80 |
| Purchase #3 | $11.51 | 9.192% | $12.568 | $12.57 | $12.55 | $12.60 |
| Purchase #4 | $105.36 | 9.343% | $115.2038 | $115.20 | $115.20 | $115.20 |
| Purchase #5 | $147.80 | 10.829% | $163.8053 | $163.81 | $163.80 | $163.80 |
| Purchase #6 | $17.84 | 13.771% | $20.2967 | $20.30 | $20.30 | $20.30 |
| Purchase #7 | $53.55 | 12.830% | $60.4205 | $60.42 | $60.40 | $60.40 |
| 7 purchase totals = | $501.78 | $553.0756 | $553.08 | $553.00 | $553.10 | |