| 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 | $172.94 | 6.454% | $184.1015 | $184.10 | $184.10 | $184.10 |
| Purchase #2 | $13.50 | 8.532% | $14.6518 | $14.65 | $14.65 | $14.70 |
| Purchase #3 | $24.28 | 12.278% | $27.2611 | $27.26 | $27.25 | $27.30 |
| Purchase #4 | $120.65 | 6.460% | $128.444 | $128.44 | $128.45 | $128.40 |
| Purchase #5 | $146.83 | 4.259% | $153.0835 | $153.08 | $153.10 | $153.10 |
| Purchase #6 | $221.45 | 7.118% | $237.2128 | $237.21 | $237.20 | $237.20 |
| Purchase #7 | $66.97 | 4.140% | $69.7426 | $69.74 | $69.75 | $69.70 |
| 7 purchase totals = | $766.62 | $814.4973 | $814.48 | $814.50 | $814.50 | |