| 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 | $8.82 | 6.207% | $9.3675 | $9.37 | $9.35 | $9.40 |
| Purchase #2 | $239.86 | 12.782% | $270.5189 | $270.52 | $270.50 | $270.50 |
| Purchase #3 | $141.78 | 6.360% | $150.7972 | $150.80 | $150.80 | $150.80 |
| Purchase #4 | $158.36 | 6.249% | $168.2559 | $168.26 | $168.25 | $168.30 |
| Purchase #5 | $176.46 | 7.726% | $190.0933 | $190.09 | $190.10 | $190.10 |
| Purchase #6 | $203.71 | 3.226% | $210.2817 | $210.28 | $210.30 | $210.30 |
| Purchase #7 | $47.46 | 11.453% | $52.8956 | $52.90 | $52.90 | $52.90 |
| 7 purchase totals = | $976.45 | $1,052.2101 | $1,052.22 | $1,052.20 | $1,052.30 | |