| 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 | $151.75 | 9.458% | $166.1025 | $166.10 | $166.10 | $166.10 |
| Purchase #2 | $121.83 | 5.120% | $128.0677 | $128.07 | $128.05 | $128.10 |
| Purchase #3 | $113.72 | 4.197% | $118.4928 | $118.49 | $118.50 | $118.50 |
| Purchase #4 | $178.70 | 4.870% | $187.4027 | $187.40 | $187.40 | $187.40 |
| Purchase #5 | $210.33 | 8.516% | $228.2417 | $228.24 | $228.25 | $228.20 |
| Purchase #6 | $213.91 | 7.136% | $229.1746 | $229.17 | $229.15 | $229.20 |
| Purchase #7 | $25.76 | 9.352% | $28.1691 | $28.17 | $28.15 | $28.20 |
| 7 purchase totals = | $1,016.00 | $1,085.6511 | $1,085.64 | $1,085.60 | $1,085.70 | |