| 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 | $20.46 | 5.277% | $21.5397 | $21.54 | $21.55 | $21.50 |
| Purchase #2 | $161.54 | 7.643% | $173.8865 | $173.89 | $173.90 | $173.90 |
| Purchase #3 | $188.43 | 11.146% | $209.4324 | $209.43 | $209.45 | $209.40 |
| Purchase #4 | $195.51 | 12.552% | $220.0504 | $220.05 | $220.05 | $220.10 |
| Purchase #5 | $203.57 | 3.672% | $211.0451 | $211.05 | $211.05 | $211.00 |
| Purchase #6 | $123.72 | 3.528% | $128.0848 | $128.08 | $128.10 | $128.10 |
| Purchase #7 | $94.27 | 7.486% | $101.3271 | $101.33 | $101.35 | $101.30 |
| 7 purchase totals = | $987.50 | $1,065.3660 | $1,065.37 | $1,065.45 | $1,065.30 | |