| 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 | $80.48 | 4.325% | $83.9608 | $83.96 | $83.95 | $84.00 |
| Purchase #2 | $18.43 | 9.536% | $20.1875 | $20.19 | $20.20 | $20.20 |
| Purchase #3 | $132.36 | 3.237% | $136.6445 | $136.64 | $136.65 | $136.60 |
| Purchase #4 | $33.92 | 3.718% | $35.1811 | $35.18 | $35.20 | $35.20 |
| Purchase #5 | $132.51 | 12.401% | $148.9426 | $148.94 | $148.95 | $148.90 |
| Purchase #6 | $210.37 | 12.867% | $237.4383 | $237.44 | $237.45 | $237.40 |
| Purchase #7 | $8.89 | 6.595% | $9.4763 | $9.48 | $9.50 | $9.50 |
| 7 purchase totals = | $616.96 | $671.8311 | $671.83 | $671.90 | $671.80 | |