| 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 | $152.47 | 6.180% | $161.8926 | $161.89 | $161.90 | $161.90 |
| Purchase #2 | $228.34 | 12.288% | $256.3984 | $256.40 | $256.40 | $256.40 |
| Purchase #3 | $60.62 | 12.280% | $68.0641 | $68.06 | $68.05 | $68.10 |
| Purchase #4 | $187.60 | 12.725% | $211.4721 | $211.47 | $211.45 | $211.50 |
| Purchase #5 | $54.71 | 8.678% | $59.4577 | $59.46 | $59.45 | $59.50 |
| Purchase #6 | $78.47 | 4.441% | $81.9549 | $81.95 | $81.95 | $82.00 |
| Purchase #7 | $93.66 | 5.667% | $98.9677 | $98.97 | $98.95 | $99.00 |
| 7 purchase totals = | $855.87 | $938.2075 | $938.20 | $938.15 | $938.40 | |