| 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 | $9.28 | 4.312% | $9.6802 | $9.68 | $9.70 | $9.70 |
| Purchase #2 | $29.58 | 8.675% | $32.1461 | $32.15 | $32.15 | $32.10 |
| Purchase #3 | $235.91 | 5.669% | $249.2837 | $249.28 | $249.30 | $249.30 |
| Purchase #4 | $166.29 | 8.865% | $181.0316 | $181.03 | $181.05 | $181.00 |
| Purchase #5 | $159.25 | 6.262% | $169.2222 | $169.22 | $169.20 | $169.20 |
| Purchase #6 | $225.87 | 13.294% | $255.8972 | $255.90 | $255.90 | $255.90 |
| Purchase #7 | $103.31 | 9.600% | $113.2278 | $113.23 | $113.25 | $113.20 |
| 7 purchase totals = | $929.49 | $1,010.4888 | $1,010.49 | $1,010.55 | $1,010.40 | |