| 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 | $112.48 | 11.869% | $125.8303 | $125.83 | $125.85 | $125.80 |
| Purchase #2 | $37.33 | 7.526% | $40.1395 | $40.14 | $40.15 | $40.10 |
| Purchase #3 | $33.88 | 3.763% | $35.1549 | $35.15 | $35.15 | $35.20 |
| Purchase #4 | $13.36 | 3.756% | $13.8618 | $13.86 | $13.85 | $13.90 |
| Purchase #5 | $20.99 | 7.629% | $22.5913 | $22.59 | $22.60 | $22.60 |
| Purchase #6 | $10.95 | 9.649% | $12.0066 | $12.01 | $12.00 | $12.00 |
| Purchase #7 | $80.94 | 9.271% | $88.4439 | $88.44 | $88.45 | $88.40 |
| 7 purchase totals = | $309.93 | $338.0283 | $338.02 | $338.05 | $338.00 | |