| 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 | $38.98 | 4.190% | $40.6133 | $40.61 | $40.60 | $40.60 |
| Purchase #2 | $64.32 | 5.740% | $68.012 | $68.01 | $68.00 | $68.00 |
| Purchase #3 | $43.91 | 11.472% | $48.9474 | $48.95 | $48.95 | $48.90 |
| Purchase #4 | $31.84 | 3.871% | $33.0725 | $33.07 | $33.05 | $33.10 |
| Purchase #5 | $6.88 | 8.564% | $7.4692 | $7.47 | $7.45 | $7.50 |
| Purchase #6 | $81.57 | 7.443% | $87.6413 | $87.64 | $87.65 | $87.60 |
| Purchase #7 | $17.80 | 8.155% | $19.2516 | $19.25 | $19.25 | $19.30 |
| 7 purchase totals = | $285.30 | $305.0073 | $305.00 | $304.95 | $305.00 | |