| 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 | $28.32 | 5.711% | $29.9374 | $29.94 | $29.95 | $29.90 |
| Purchase #2 | $177.36 | 13.326% | $200.995 | $201.00 | $201.00 | $201.00 |
| Purchase #3 | $85.65 | 3.341% | $88.5116 | $88.51 | $88.50 | $88.50 |
| Purchase #4 | $78.51 | 3.664% | $81.3866 | $81.39 | $81.40 | $81.40 |
| Purchase #5 | $245.84 | 5.633% | $259.6882 | $259.69 | $259.70 | $259.70 |
| Purchase #6 | $247.89 | 4.819% | $259.8358 | $259.84 | $259.85 | $259.80 |
| Purchase #7 | $21.42 | 5.310% | $22.5574 | $22.56 | $22.55 | $22.60 |
| 7 purchase totals = | $884.99 | $942.9120 | $942.93 | $942.95 | $942.90 | |