| 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 | $196.39 | 3.779% | $203.8116 | $203.81 | $203.80 | $203.80 |
| Purchase #2 | $128.74 | 5.182% | $135.4113 | $135.41 | $135.40 | $135.40 |
| Purchase #3 | $20.45 | 9.647% | $22.4228 | $22.42 | $22.40 | $22.40 |
| Purchase #4 | $64.37 | 4.440% | $67.228 | $67.23 | $67.25 | $67.20 |
| Purchase #5 | $96.65 | 3.535% | $100.0666 | $100.07 | $100.05 | $100.10 |
| Purchase #6 | $160.60 | 12.370% | $180.4662 | $180.47 | $180.45 | $180.50 |
| Purchase #7 | $199.34 | 13.555% | $226.3605 | $226.36 | $226.35 | $226.40 |
| 7 purchase totals = | $866.54 | $935.7670 | $935.77 | $935.70 | $935.80 | |