| 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 | $19.46 | 11.277% | $21.6545 | $21.65 | $21.65 | $21.70 |
| Purchase #2 | $72.50 | 8.452% | $78.6277 | $78.63 | $78.65 | $78.60 |
| Purchase #3 | $187.77 | 7.817% | $202.448 | $202.45 | $202.45 | $202.40 |
| Purchase #4 | $123.84 | 12.796% | $139.6866 | $139.69 | $139.70 | $139.70 |
| Purchase #5 | $84.80 | 3.552% | $87.8121 | $87.81 | $87.80 | $87.80 |
| Purchase #6 | $139.48 | 9.761% | $153.0946 | $153.09 | $153.10 | $153.10 |
| Purchase #7 | $44.80 | 8.331% | $48.5323 | $48.53 | $48.55 | $48.50 |
| 7 purchase totals = | $672.65 | $731.8558 | $731.85 | $731.90 | $731.80 | |