| 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 | $91.42 | 12.579% | $102.9197 | $102.92 | $102.90 | $102.90 |
| Purchase #2 | $117.67 | 3.172% | $121.4025 | $121.40 | $121.40 | $121.40 |
| Purchase #3 | $122.94 | 5.486% | $129.6845 | $129.68 | $129.70 | $129.70 |
| Purchase #4 | $105.33 | 5.664% | $111.2959 | $111.30 | $111.30 | $111.30 |
| Purchase #5 | $180.86 | 5.729% | $191.2215 | $191.22 | $191.20 | $191.20 |
| Purchase #6 | $9.26 | 5.358% | $9.7562 | $9.76 | $9.75 | $9.80 |
| Purchase #7 | $81.46 | 7.496% | $87.5662 | $87.57 | $87.55 | $87.60 |
| 7 purchase totals = | $708.94 | $753.8465 | $753.85 | $753.80 | $753.90 | |