| 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 | $218.35 | 11.191% | $242.7855 | $242.79 | $242.80 | $242.80 |
| Purchase #2 | $122.25 | 10.108% | $134.607 | $134.61 | $134.60 | $134.60 |
| Purchase #3 | $37.51 | 11.592% | $41.8582 | $41.86 | $41.85 | $41.90 |
| Purchase #4 | $178.48 | 10.549% | $197.3079 | $197.31 | $197.30 | $197.30 |
| Purchase #5 | $44.57 | 13.496% | $50.5852 | $50.59 | $50.60 | $50.60 |
| Purchase #6 | $9.47 | 6.544% | $10.0897 | $10.09 | $10.10 | $10.10 |
| Purchase #7 | $49.98 | 3.803% | $51.8807 | $51.88 | $51.90 | $51.90 |
| 7 purchase totals = | $660.61 | $729.1142 | $729.13 | $729.15 | $729.20 | |