| 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 | $186.59 | 7.380% | $200.3603 | $200.36 | $200.35 | $200.40 |
| Purchase #2 | $170.78 | 6.258% | $181.4674 | $181.47 | $181.45 | $181.50 |
| Purchase #3 | $9.80 | 3.103% | $10.1041 | $10.10 | $10.10 | $10.10 |
| Purchase #4 | $62.30 | 10.422% | $68.7929 | $68.79 | $68.80 | $68.80 |
| Purchase #5 | $7.44 | 6.810% | $7.9467 | $7.95 | $7.95 | $7.90 |
| Purchase #6 | $116.27 | 4.160% | $121.1068 | $121.11 | $121.10 | $121.10 |
| Purchase #7 | $153.27 | 10.230% | $168.9495 | $168.95 | $168.95 | $168.90 |
| 7 purchase totals = | $706.45 | $758.7277 | $758.73 | $758.70 | $758.70 | |