| 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 | $201.90 | 7.629% | $217.303 | $217.30 | $217.30 | $217.30 |
| Purchase #2 | $161.84 | 13.113% | $183.0621 | $183.06 | $183.05 | $183.10 |
| Purchase #3 | $59.77 | 10.646% | $66.1331 | $66.13 | $66.15 | $66.10 |
| Purchase #4 | $128.56 | 10.241% | $141.7258 | $141.73 | $141.75 | $141.70 |
| Purchase #5 | $83.99 | 10.871% | $93.1206 | $93.12 | $93.10 | $93.10 |
| Purchase #6 | $180.61 | 8.508% | $195.9763 | $195.98 | $196.00 | $196.00 |
| Purchase #7 | $18.69 | 12.533% | $21.0324 | $21.03 | $21.05 | $21.00 |
| 7 purchase totals = | $835.36 | $918.3533 | $918.35 | $918.40 | $918.30 | |