| 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 | $7.28 | 10.189% | $8.0218 | $8.02 | $8.00 | $8.00 |
| Purchase #2 | $156.79 | 7.335% | $168.2905 | $168.29 | $168.30 | $168.30 |
| Purchase #3 | $40.67 | 12.778% | $45.8668 | $45.87 | $45.85 | $45.90 |
| Purchase #4 | $175.44 | 13.740% | $199.5455 | $199.55 | $199.55 | $199.50 |
| Purchase #5 | $108.72 | 3.462% | $112.4839 | $112.48 | $112.50 | $112.50 |
| Purchase #6 | $211.95 | 13.567% | $240.7053 | $240.71 | $240.70 | $240.70 |
| Purchase #7 | $35.72 | 11.262% | $39.7428 | $39.74 | $39.75 | $39.70 |
| 7 purchase totals = | $736.57 | $814.6566 | $814.66 | $814.65 | $814.60 | |