| 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 | $152.31 | 4.329% | $158.9035 | $158.90 | $158.90 | $158.90 |
| Purchase #2 | $92.90 | 11.772% | $103.8362 | $103.84 | $103.85 | $103.80 |
| Purchase #3 | $70.49 | 9.391% | $77.1097 | $77.11 | $77.10 | $77.10 |
| Purchase #4 | $179.55 | 13.160% | $203.1788 | $203.18 | $203.20 | $203.20 |
| Purchase #5 | $11.36 | 12.485% | $12.7783 | $12.78 | $12.80 | $12.80 |
| Purchase #6 | $48.32 | 6.720% | $51.5671 | $51.57 | $51.55 | $51.60 |
| Purchase #7 | $160.39 | 4.274% | $167.2451 | $167.25 | $167.25 | $167.20 |
| 7 purchase totals = | $715.32 | $774.6187 | $774.63 | $774.65 | $774.60 | |