| 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 | $28.32 | 3.158% | $29.2143 | $29.21 | $29.20 | $29.20 |
| Purchase #2 | $41.89 | 9.658% | $45.9357 | $45.94 | $45.95 | $45.90 |
| Purchase #3 | $14.71 | 12.114% | $16.492 | $16.49 | $16.50 | $16.50 |
| Purchase #4 | $123.40 | 6.871% | $131.8788 | $131.88 | $131.90 | $131.90 |
| Purchase #5 | $218.61 | 5.530% | $230.6991 | $230.70 | $230.70 | $230.70 |
| Purchase #6 | $66.60 | 12.760% | $75.0982 | $75.10 | $75.10 | $75.10 |
| Purchase #7 | $88.51 | 4.402% | $92.4062 | $92.41 | $92.40 | $92.40 |
| 7 purchase totals = | $582.04 | $621.7243 | $621.73 | $621.75 | $621.70 | |