| 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 | $44.46 | 9.722% | $48.7824 | $48.78 | $48.80 | $48.80 |
| Purchase #2 | $59.53 | 7.543% | $64.0203 | $64.02 | $64.00 | $64.00 |
| Purchase #3 | $142.91 | 6.780% | $152.5993 | $152.60 | $152.60 | $152.60 |
| Purchase #4 | $190.42 | 3.517% | $197.1171 | $197.12 | $197.10 | $197.10 |
| Purchase #5 | $196.73 | 12.699% | $221.7127 | $221.71 | $221.70 | $221.70 |
| Purchase #6 | $217.85 | 9.413% | $238.3562 | $238.36 | $238.35 | $238.40 |
| Purchase #7 | $37.61 | 3.606% | $38.9662 | $38.97 | $38.95 | $39.00 |
| 7 purchase totals = | $889.51 | $961.5542 | $961.56 | $961.50 | $961.60 | |