| 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 | $160.89 | 6.104% | $170.7107 | $170.71 | $170.70 | $170.70 |
| Purchase #2 | $226.79 | 7.298% | $243.3411 | $243.34 | $243.35 | $243.30 |
| Purchase #3 | $198.57 | 12.445% | $223.282 | $223.28 | $223.30 | $223.30 |
| Purchase #4 | $179.87 | 3.200% | $185.6258 | $185.63 | $185.65 | $185.60 |
| Purchase #5 | $126.39 | 8.422% | $137.0346 | $137.03 | $137.05 | $137.00 |
| Purchase #6 | $55.86 | 3.149% | $57.619 | $57.62 | $57.60 | $57.60 |
| Purchase #7 | $144.56 | 10.847% | $160.2404 | $160.24 | $160.25 | $160.20 |
| 7 purchase totals = | $1,092.93 | $1,177.8536 | $1,177.85 | $1,177.90 | $1,177.70 | |