| 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 | $98.87 | 10.681% | $109.4303 | $109.43 | $109.45 | $109.40 |
| Purchase #2 | $219.32 | 6.803% | $234.2403 | $234.24 | $234.25 | $234.20 |
| Purchase #3 | $125.62 | 3.819% | $130.4174 | $130.42 | $130.40 | $130.40 |
| Purchase #4 | $25.61 | 10.585% | $28.3208 | $28.32 | $28.30 | $28.30 |
| Purchase #5 | $208.75 | 9.718% | $229.0363 | $229.04 | $229.05 | $229.00 |
| Purchase #6 | $11.26 | 10.278% | $12.4173 | $12.42 | $12.40 | $12.40 |
| Purchase #7 | $34.39 | 13.638% | $39.0801 | $39.08 | $39.10 | $39.10 |
| 7 purchase totals = | $723.82 | $782.9425 | $782.95 | $782.95 | $782.80 | |