| 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 | $234.65 | 3.297% | $242.3864 | $242.39 | $242.40 | $242.40 |
| Purchase #2 | $20.32 | 8.696% | $22.087 | $22.09 | $22.10 | $22.10 |
| Purchase #3 | $104.86 | 7.557% | $112.7843 | $112.78 | $112.80 | $112.80 |
| Purchase #4 | $164.38 | 8.124% | $177.7342 | $177.73 | $177.75 | $177.70 |
| Purchase #5 | $135.28 | 3.553% | $140.0865 | $140.09 | $140.10 | $140.10 |
| Purchase #6 | $238.28 | 8.131% | $257.6545 | $257.65 | $257.65 | $257.70 |
| Purchase #7 | $38.87 | 4.309% | $40.5449 | $40.54 | $40.55 | $40.50 |
| 7 purchase totals = | $936.64 | $993.2778 | $993.27 | $993.35 | $993.30 | |