| 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 | $79.28 | 6.750% | $84.6314 | $84.63 | $84.65 | $84.60 |
| Purchase #2 | $5.92 | 13.505% | $6.7195 | $6.72 | $6.70 | $6.70 |
| Purchase #3 | $93.36 | 11.534% | $104.1281 | $104.13 | $104.15 | $104.10 |
| Purchase #4 | $5.97 | 10.780% | $6.6136 | $6.61 | $6.60 | $6.60 |
| Purchase #5 | $91.76 | 11.381% | $102.2032 | $102.20 | $102.20 | $102.20 |
| Purchase #6 | $28.93 | 11.638% | $32.2969 | $32.30 | $32.30 | $32.30 |
| Purchase #7 | $119.48 | 5.566% | $126.1303 | $126.13 | $126.15 | $126.10 |
| 7 purchase totals = | $424.70 | $462.7230 | $462.72 | $462.75 | $462.60 | |