| 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 | $13.71 | 4.177% | $14.2827 | $14.28 | $14.30 | $14.30 |
| Purchase #2 | $91.47 | 6.774% | $97.6662 | $97.67 | $97.65 | $97.70 |
| Purchase #3 | $144.38 | 11.627% | $161.1671 | $161.17 | $161.15 | $161.20 |
| Purchase #4 | $127.30 | 6.307% | $135.3288 | $135.33 | $135.35 | $135.30 |
| Purchase #5 | $142.47 | 5.750% | $150.662 | $150.66 | $150.65 | $150.70 |
| Purchase #6 | $103.25 | 6.644% | $110.1099 | $110.11 | $110.10 | $110.10 |
| Purchase #7 | $9.90 | 10.140% | $10.9039 | $10.90 | $10.90 | $10.90 |
| 7 purchase totals = | $632.48 | $680.1206 | $680.12 | $680.10 | $680.20 | |