| 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 | $229.40 | 3.672% | $237.8236 | $237.82 | $237.80 | $237.80 |
| Purchase #2 | $72.61 | 9.508% | $79.5138 | $79.51 | $79.50 | $79.50 |
| Purchase #3 | $75.37 | 3.773% | $78.2137 | $78.21 | $78.20 | $78.20 |
| Purchase #4 | $150.89 | 12.630% | $169.9474 | $169.95 | $169.95 | $169.90 |
| Purchase #5 | $84.63 | 6.823% | $90.4043 | $90.40 | $90.40 | $90.40 |
| Purchase #6 | $146.28 | 6.210% | $155.364 | $155.36 | $155.35 | $155.40 |
| Purchase #7 | $218.80 | 12.741% | $246.6773 | $246.68 | $246.70 | $246.70 |
| 7 purchase totals = | $977.98 | $1,057.9441 | $1,057.93 | $1,057.90 | $1,057.90 | |