| 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 | $202.92 | 7.216% | $217.5627 | $217.56 | $217.55 | $217.60 |
| Purchase #2 | $121.67 | 13.195% | $137.7244 | $137.72 | $137.70 | $137.70 |
| Purchase #3 | $87.67 | 8.403% | $95.0369 | $95.04 | $95.05 | $95.00 |
| Purchase #4 | $7.60 | 4.548% | $7.9456 | $7.95 | $7.95 | $7.90 |
| Purchase #5 | $194.85 | 12.799% | $219.7889 | $219.79 | $219.80 | $219.80 |
| Purchase #6 | $97.74 | 6.436% | $104.0305 | $104.03 | $104.05 | $104.00 |
| Purchase #7 | $55.53 | 6.811% | $59.3121 | $59.31 | $59.30 | $59.30 |
| 7 purchase totals = | $767.98 | $841.4011 | $841.40 | $841.40 | $841.30 | |