| 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 | $29.47 | 7.371% | $31.6422 | $31.64 | $31.65 | $31.60 |
| Purchase #2 | $59.51 | 9.398% | $65.1027 | $65.10 | $65.10 | $65.10 |
| Purchase #3 | $121.87 | 6.250% | $129.4869 | $129.49 | $129.50 | $129.50 |
| Purchase #4 | $219.36 | 4.424% | $229.0645 | $229.06 | $229.05 | $229.10 |
| Purchase #5 | $221.86 | 7.162% | $237.7496 | $237.75 | $237.75 | $237.70 |
| Purchase #6 | $205.50 | 12.166% | $230.5011 | $230.50 | $230.50 | $230.50 |
| Purchase #7 | $187.82 | 3.830% | $195.0135 | $195.01 | $195.00 | $195.00 |
| 7 purchase totals = | $1,045.39 | $1,118.5605 | $1,118.55 | $1,118.55 | $1,118.50 | |