| 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 | $8.47 | 13.295% | $9.5961 | $9.60 | $9.60 | $9.60 |
| Purchase #2 | $9.96 | 9.457% | $10.9019 | $10.90 | $10.90 | $10.90 |
| Purchase #3 | $99.85 | 11.283% | $111.1161 | $111.12 | $111.10 | $111.10 |
| Purchase #4 | $161.55 | 4.458% | $168.7519 | $168.75 | $168.75 | $168.80 |
| Purchase #5 | $66.76 | 5.731% | $70.586 | $70.59 | $70.60 | $70.60 |
| Purchase #6 | $19.78 | 6.252% | $21.0166 | $21.02 | $21.00 | $21.00 |
| Purchase #7 | $30.67 | 8.218% | $33.1905 | $33.19 | $33.20 | $33.20 |
| 7 purchase totals = | $397.04 | $425.1591 | $425.17 | $425.15 | $425.20 | |