| 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 | $80.72 | 4.531% | $84.3774 | $84.38 | $84.40 | $84.40 |
| Purchase #2 | $70.39 | 4.838% | $73.7955 | $73.80 | $73.80 | $73.80 |
| Purchase #3 | $24.57 | 5.492% | $25.9194 | $25.92 | $25.90 | $25.90 |
| Purchase #4 | $218.47 | 10.396% | $241.1821 | $241.18 | $241.20 | $241.20 |
| Purchase #5 | $102.59 | 9.310% | $112.1411 | $112.14 | $112.15 | $112.10 |
| Purchase #6 | $123.52 | 10.316% | $136.2623 | $136.26 | $136.25 | $136.30 |
| Purchase #7 | $225.42 | 13.617% | $256.1154 | $256.12 | $256.10 | $256.10 |
| 7 purchase totals = | $845.68 | $929.7932 | $929.80 | $929.80 | $929.80 | |