| 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 | $79.67 | 13.226% | $90.2072 | $90.21 | $90.20 | $90.20 |
| Purchase #2 | $94.57 | 3.546% | $97.9235 | $97.92 | $97.90 | $97.90 |
| Purchase #3 | $32.50 | 8.201% | $35.1653 | $35.17 | $35.15 | $35.20 |
| Purchase #4 | $246.54 | 12.236% | $276.7066 | $276.71 | $276.70 | $276.70 |
| Purchase #5 | $225.90 | 7.703% | $243.3011 | $243.30 | $243.30 | $243.30 |
| Purchase #6 | $34.81 | 4.229% | $36.2821 | $36.28 | $36.30 | $36.30 |
| Purchase #7 | $78.80 | 12.593% | $88.7233 | $88.72 | $88.70 | $88.70 |
| 7 purchase totals = | $792.79 | $868.3091 | $868.31 | $868.25 | $868.30 | |