| 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 | $21.32 | 3.347% | $22.0336 | $22.03 | $22.05 | $22.00 |
| Purchase #2 | $154.31 | 7.825% | $166.3848 | $166.38 | $166.40 | $166.40 |
| Purchase #3 | $45.89 | 11.606% | $51.216 | $51.22 | $51.20 | $51.20 |
| Purchase #4 | $93.48 | 11.762% | $104.4751 | $104.48 | $104.50 | $104.50 |
| Purchase #5 | $240.69 | 9.311% | $263.1006 | $263.10 | $263.10 | $263.10 |
| Purchase #6 | $198.63 | 8.817% | $216.1432 | $216.14 | $216.15 | $216.10 |
| Purchase #7 | $194.32 | 4.105% | $202.2968 | $202.30 | $202.30 | $202.30 |
| 7 purchase totals = | $948.64 | $1,025.6501 | $1,025.65 | $1,025.70 | $1,025.60 | |