| 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 | $188.34 | 13.708% | $214.1576 | $214.16 | $214.15 | $214.20 |
| Purchase #2 | $28.45 | 10.424% | $31.4156 | $31.42 | $31.40 | $31.40 |
| Purchase #3 | $183.56 | 6.323% | $195.1665 | $195.17 | $195.15 | $195.20 |
| Purchase #4 | $152.62 | 13.148% | $172.6865 | $172.69 | $172.70 | $172.70 |
| Purchase #5 | $165.62 | 7.631% | $178.2585 | $178.26 | $178.25 | $178.30 |
| Purchase #6 | $21.37 | 12.794% | $24.1041 | $24.10 | $24.10 | $24.10 |
| Purchase #7 | $111.27 | 12.487% | $125.1643 | $125.16 | $125.15 | $125.20 |
| 7 purchase totals = | $851.23 | $940.9531 | $940.96 | $940.90 | $941.10 | |