| 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 | $90.53 | 9.155% | $98.818 | $98.82 | $98.80 | $98.80 |
| Purchase #2 | $35.87 | 11.257% | $39.9079 | $39.91 | $39.90 | $39.90 |
| Purchase #3 | $203.46 | 7.637% | $218.9982 | $219.00 | $219.00 | $219.00 |
| Purchase #4 | $193.50 | 13.285% | $219.2065 | $219.21 | $219.20 | $219.20 |
| Purchase #5 | $131.76 | 9.326% | $144.0479 | $144.05 | $144.05 | $144.00 |
| Purchase #6 | $31.58 | 3.343% | $32.6357 | $32.64 | $32.65 | $32.60 |
| Purchase #7 | $74.33 | 13.153% | $84.1066 | $84.11 | $84.10 | $84.10 |
| 7 purchase totals = | $761.03 | $837.7208 | $837.74 | $837.70 | $837.60 | |