| 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 | $236.51 | 13.407% | $268.2189 | $268.22 | $268.20 | $268.20 |
| Purchase #2 | $16.58 | 3.283% | $17.1243 | $17.12 | $17.10 | $17.10 |
| Purchase #3 | $8.76 | 10.105% | $9.6452 | $9.65 | $9.65 | $9.60 |
| Purchase #4 | $27.69 | 12.461% | $31.1405 | $31.14 | $31.15 | $31.10 |
| Purchase #5 | $89.37 | 8.201% | $96.6992 | $96.70 | $96.70 | $96.70 |
| Purchase #6 | $48.92 | 8.670% | $53.1614 | $53.16 | $53.15 | $53.20 |
| Purchase #7 | $189.55 | 9.591% | $207.7297 | $207.73 | $207.75 | $207.70 |
| 7 purchase totals = | $617.38 | $683.7192 | $683.72 | $683.70 | $683.60 | |