| 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 | $27.34 | 8.124% | $29.5611 | $29.56 | $29.55 | $29.60 |
| Purchase #2 | $194.93 | 12.570% | $219.4327 | $219.43 | $219.45 | $219.40 |
| Purchase #3 | $57.41 | 5.160% | $60.3724 | $60.37 | $60.35 | $60.40 |
| Purchase #4 | $205.31 | 6.499% | $218.6531 | $218.65 | $218.65 | $218.70 |
| Purchase #5 | $104.78 | 11.713% | $117.0529 | $117.05 | $117.05 | $117.10 |
| Purchase #6 | $148.59 | 4.827% | $155.7624 | $155.76 | $155.75 | $155.80 |
| Purchase #7 | $147.46 | 7.412% | $158.3897 | $158.39 | $158.40 | $158.40 |
| 7 purchase totals = | $885.82 | $959.2243 | $959.21 | $959.20 | $959.40 | |