| 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 | $47.78 | 5.560% | $50.4366 | $50.44 | $50.45 | $50.40 |
| Purchase #2 | $75.55 | 3.758% | $78.3892 | $78.39 | $78.40 | $78.40 |
| Purchase #3 | $64.53 | 13.298% | $73.1112 | $73.11 | $73.10 | $73.10 |
| Purchase #4 | $70.74 | 9.364% | $77.3641 | $77.36 | $77.35 | $77.40 |
| Purchase #5 | $152.96 | 13.712% | $173.9339 | $173.93 | $173.95 | $173.90 |
| Purchase #6 | $189.67 | 7.326% | $203.5652 | $203.57 | $203.55 | $203.60 |
| Purchase #7 | $36.37 | 4.435% | $37.983 | $37.98 | $38.00 | $38.00 |
| 7 purchase totals = | $637.60 | $694.7832 | $694.78 | $694.80 | $694.80 | |