| 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 | $38.75 | 7.645% | $41.7124 | $41.71 | $41.70 | $41.70 |
| Purchase #2 | $72.88 | 4.453% | $76.1253 | $76.13 | $76.15 | $76.10 |
| Purchase #3 | $171.51 | 6.804% | $183.1795 | $183.18 | $183.20 | $183.20 |
| Purchase #4 | $37.55 | 10.738% | $41.5821 | $41.58 | $41.60 | $41.60 |
| Purchase #5 | $40.26 | 11.295% | $44.8074 | $44.81 | $44.80 | $44.80 |
| Purchase #6 | $54.29 | 13.582% | $61.6637 | $61.66 | $61.65 | $61.70 |
| Purchase #7 | $58.98 | 9.143% | $64.3725 | $64.37 | $64.35 | $64.40 |
| 7 purchase totals = | $474.22 | $513.4429 | $513.44 | $513.45 | $513.50 | |