| 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 | $43.54 | 8.771% | $47.3589 | $47.36 | $47.35 | $47.40 |
| Purchase #2 | $48.70 | 3.533% | $50.4206 | $50.42 | $50.40 | $50.40 |
| Purchase #3 | $18.44 | 5.184% | $19.3959 | $19.40 | $19.40 | $19.40 |
| Purchase #4 | $169.66 | 12.139% | $190.255 | $190.26 | $190.25 | $190.30 |
| Purchase #5 | $228.58 | 7.828% | $246.4732 | $246.47 | $246.45 | $246.50 |
| Purchase #6 | $38.85 | 13.168% | $43.9658 | $43.97 | $43.95 | $44.00 |
| Purchase #7 | $35.69 | 12.180% | $40.037 | $40.04 | $40.05 | $40.00 |
| 7 purchase totals = | $583.46 | $637.9064 | $637.92 | $637.85 | $638.00 | |