| 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 | $235.49 | 6.827% | $251.5669 | $251.57 | $251.55 | $251.60 |
| Purchase #2 | $51.72 | 8.353% | $56.0402 | $56.04 | $56.05 | $56.00 |
| Purchase #3 | $77.71 | 8.666% | $84.4443 | $84.44 | $84.45 | $84.40 |
| Purchase #4 | $216.73 | 12.647% | $244.1398 | $244.14 | $244.15 | $244.10 |
| Purchase #5 | $55.90 | 5.667% | $59.0679 | $59.07 | $59.05 | $59.10 |
| Purchase #6 | $39.47 | 7.843% | $42.5656 | $42.57 | $42.55 | $42.60 |
| Purchase #7 | $174.42 | 4.542% | $182.3422 | $182.34 | $182.35 | $182.30 |
| 7 purchase totals = | $851.44 | $920.1669 | $920.17 | $920.15 | $920.10 | |