| 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 | $225.27 | 7.253% | $241.6088 | $241.61 | $241.60 | $241.60 |
| Purchase #2 | $63.83 | 12.167% | $71.5962 | $71.60 | $71.60 | $71.60 |
| Purchase #3 | $18.59 | 6.437% | $19.7866 | $19.79 | $19.80 | $19.80 |
| Purchase #4 | $111.43 | 9.232% | $121.7172 | $121.72 | $121.70 | $121.70 |
| Purchase #5 | $131.98 | 13.450% | $149.7313 | $149.73 | $149.75 | $149.70 |
| Purchase #6 | $8.71 | 6.481% | $9.2745 | $9.27 | $9.25 | $9.30 |
| Purchase #7 | $29.45 | 8.224% | $31.872 | $31.87 | $31.85 | $31.90 |
| 7 purchase totals = | $589.26 | $645.5866 | $645.59 | $645.55 | $645.60 | |