| 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 | $203.56 | 10.585% | $225.1068 | $225.11 | $225.10 | $225.10 |
| Purchase #2 | $98.37 | 4.130% | $102.4327 | $102.43 | $102.45 | $102.40 |
| Purchase #3 | $124.67 | 12.873% | $140.7188 | $140.72 | $140.70 | $140.70 |
| Purchase #4 | $49.32 | 9.795% | $54.1509 | $54.15 | $54.15 | $54.20 |
| Purchase #5 | $129.27 | 9.161% | $141.1124 | $141.11 | $141.10 | $141.10 |
| Purchase #6 | $143.65 | 4.223% | $149.7163 | $149.72 | $149.70 | $149.70 |
| Purchase #7 | $63.44 | 5.275% | $66.7865 | $66.79 | $66.80 | $66.80 |
| 7 purchase totals = | $812.28 | $880.0244 | $880.03 | $880.00 | $880.00 | |