| 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 | $111.35 | 4.689% | $116.5712 | $116.57 | $116.55 | $116.60 |
| Purchase #2 | $54.58 | 4.752% | $57.1736 | $57.17 | $57.15 | $57.20 |
| Purchase #3 | $235.48 | 4.551% | $246.1967 | $246.20 | $246.20 | $246.20 |
| Purchase #4 | $117.74 | 9.410% | $128.8193 | $128.82 | $128.80 | $128.80 |
| Purchase #5 | $97.37 | 5.222% | $102.4547 | $102.45 | $102.45 | $102.50 |
| Purchase #6 | $79.83 | 9.688% | $87.5639 | $87.56 | $87.55 | $87.60 |
| Purchase #7 | $162.60 | 9.792% | $178.5218 | $178.52 | $178.50 | $178.50 |
| 7 purchase totals = | $858.95 | $917.3012 | $917.29 | $917.20 | $917.40 | |