| 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 | $8.46 | 3.219% | $8.7323 | $8.73 | $8.75 | $8.70 |
| Purchase #2 | $32.70 | 10.739% | $36.2117 | $36.21 | $36.20 | $36.20 |
| Purchase #3 | $122.53 | 5.452% | $129.2103 | $129.21 | $129.20 | $129.20 |
| Purchase #4 | $124.69 | 3.180% | $128.6551 | $128.66 | $128.65 | $128.70 |
| Purchase #5 | $135.79 | 5.754% | $143.6034 | $143.60 | $143.60 | $143.60 |
| Purchase #6 | $191.26 | 6.150% | $203.0225 | $203.02 | $203.00 | $203.00 |
| Purchase #7 | $57.40 | 3.525% | $59.4234 | $59.42 | $59.40 | $59.40 |
| 7 purchase totals = | $672.83 | $708.8587 | $708.85 | $708.80 | $708.80 | |