| 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 | $235.40 | 7.537% | $253.1421 | $253.14 | $253.15 | $253.10 |
| Purchase #2 | $213.41 | 9.163% | $232.9648 | $232.96 | $232.95 | $233.00 |
| Purchase #3 | $19.26 | 6.141% | $20.4428 | $20.44 | $20.45 | $20.40 |
| Purchase #4 | $128.82 | 9.266% | $140.7565 | $140.76 | $140.75 | $140.80 |
| Purchase #5 | $8.65 | 9.660% | $9.4856 | $9.49 | $9.50 | $9.50 |
| Purchase #6 | $32.36 | 7.862% | $34.9041 | $34.90 | $34.90 | $34.90 |
| Purchase #7 | $9.33 | 11.829% | $10.4336 | $10.43 | $10.45 | $10.40 |
| 7 purchase totals = | $647.23 | $702.1295 | $702.12 | $702.15 | $702.10 | |