| 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 | $138.31 | 12.552% | $155.6707 | $155.67 | $155.65 | $155.70 |
| Purchase #2 | $25.31 | 13.195% | $28.6497 | $28.65 | $28.65 | $28.60 |
| Purchase #3 | $29.46 | 9.245% | $32.1836 | $32.18 | $32.20 | $32.20 |
| Purchase #4 | $33.34 | 3.122% | $34.3809 | $34.38 | $34.40 | $34.40 |
| Purchase #5 | $17.48 | 10.343% | $19.288 | $19.29 | $19.30 | $19.30 |
| Purchase #6 | $83.30 | 12.682% | $93.8641 | $93.86 | $93.85 | $93.90 |
| Purchase #7 | $245.46 | 11.317% | $273.2387 | $273.24 | $273.25 | $273.20 |
| 7 purchase totals = | $572.66 | $637.2757 | $637.27 | $637.30 | $637.30 | |