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 | $20.70 | 5.768% | $21.894 | $21.89 | $21.90 | $21.90 |
Purchase #2 | $129.87 | 5.180% | $136.5973 | $136.60 | $136.60 | $136.60 |
Purchase #3 | $104.67 | 13.497% | $118.7973 | $118.80 | $118.80 | $118.80 |
Purchase #4 | $122.38 | 7.699% | $131.802 | $131.80 | $131.80 | $131.80 |
Purchase #5 | $18.45 | 8.283% | $19.9782 | $19.98 | $20.00 | $20.00 |
Purchase #6 | $124.60 | 7.351% | $133.7593 | $133.76 | $133.75 | $133.80 |
Purchase #7 | $64.57 | 5.500% | $68.1214 | $68.12 | $68.10 | $68.10 |
7 purchase totals = | $585.24 | $630.9495 | $630.95 | $630.95 | $631.00 |