| 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 | $27.47 | 5.567% | $28.9993 | $29.00 | $29.00 | $29.00 |
| Purchase #2 | $119.80 | 7.311% | $128.5586 | $128.56 | $128.55 | $128.60 |
| Purchase #3 | $103.42 | 8.619% | $112.3338 | $112.33 | $112.35 | $112.30 |
| Purchase #4 | $26.47 | 7.814% | $28.5384 | $28.54 | $28.55 | $28.50 |
| Purchase #5 | $42.63 | 12.769% | $48.0734 | $48.07 | $48.05 | $48.10 |
| Purchase #6 | $245.52 | 7.663% | $264.3342 | $264.33 | $264.35 | $264.30 |
| Purchase #7 | $44.66 | 11.434% | $49.7664 | $49.77 | $49.75 | $49.80 |
| 7 purchase totals = | $609.97 | $660.6041 | $660.60 | $660.60 | $660.60 | |