| 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 | $24.51 | 4.850% | $25.6987 | $25.70 | $25.70 | $25.70 |
| Purchase #2 | $6.96 | 6.578% | $7.4178 | $7.42 | $7.40 | $7.40 |
| Purchase #3 | $149.92 | 8.324% | $162.3993 | $162.40 | $162.40 | $162.40 |
| Purchase #4 | $128.28 | 7.562% | $137.9805 | $137.98 | $138.00 | $138.00 |
| Purchase #5 | $37.51 | 13.788% | $42.6819 | $42.68 | $42.70 | $42.70 |
| Purchase #6 | $211.52 | 4.477% | $220.9898 | $220.99 | $221.00 | $221.00 |
| Purchase #7 | $238.52 | 12.763% | $268.9623 | $268.96 | $268.95 | $269.00 |
| 7 purchase totals = | $797.22 | $866.1303 | $866.13 | $866.15 | $866.20 | |