| 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 | $110.89 | 3.818% | $115.1238 | $115.12 | $115.10 | $115.10 |
| Purchase #2 | $201.25 | 6.446% | $214.2226 | $214.22 | $214.20 | $214.20 |
| Purchase #3 | $92.76 | 7.552% | $99.7652 | $99.77 | $99.75 | $99.80 |
| Purchase #4 | $20.56 | 4.303% | $21.4447 | $21.44 | $21.45 | $21.40 |
| Purchase #5 | $243.76 | 12.866% | $275.1222 | $275.12 | $275.10 | $275.10 |
| Purchase #6 | $56.25 | 7.243% | $60.3242 | $60.32 | $60.30 | $60.30 |
| Purchase #7 | $22.41 | 13.448% | $25.4237 | $25.42 | $25.40 | $25.40 |
| 7 purchase totals = | $747.88 | $811.4264 | $811.41 | $811.30 | $811.30 | |