| 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 | $6.63 | 3.248% | $6.8453 | $6.85 | $6.85 | $6.80 |
| Purchase #2 | $135.45 | 4.621% | $141.7091 | $141.71 | $141.70 | $141.70 |
| Purchase #3 | $125.25 | 8.275% | $135.6144 | $135.61 | $135.60 | $135.60 |
| Purchase #4 | $201.85 | 4.761% | $211.4601 | $211.46 | $211.45 | $211.50 |
| Purchase #5 | $126.57 | 12.265% | $142.0938 | $142.09 | $142.10 | $142.10 |
| Purchase #6 | $99.57 | 8.624% | $108.1569 | $108.16 | $108.15 | $108.20 |
| Purchase #7 | $212.90 | 13.370% | $241.3647 | $241.36 | $241.35 | $241.40 |
| 7 purchase totals = | $908.22 | $987.2443 | $987.24 | $987.20 | $987.30 | |