| 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 | $218.43 | 6.249% | $232.0797 | $232.08 | $232.10 | $232.10 |
| Purchase #2 | $239.53 | 13.648% | $272.2211 | $272.22 | $272.20 | $272.20 |
| Purchase #3 | $16.31 | 6.805% | $17.4199 | $17.42 | $17.40 | $17.40 |
| Purchase #4 | $71.27 | 12.269% | $80.0141 | $80.01 | $80.00 | $80.00 |
| Purchase #5 | $8.68 | 5.253% | $9.136 | $9.14 | $9.15 | $9.10 |
| Purchase #6 | $49.43 | 10.638% | $54.6884 | $54.69 | $54.70 | $54.70 |
| Purchase #7 | $110.57 | 11.743% | $123.5542 | $123.55 | $123.55 | $123.60 |
| 7 purchase totals = | $714.22 | $789.1134 | $789.11 | $789.10 | $789.10 | |