| 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 | $12.97 | 3.574% | $13.4335 | $13.43 | $13.45 | $13.40 |
| Purchase #2 | $18.31 | 4.426% | $19.1204 | $19.12 | $19.10 | $19.10 |
| Purchase #3 | $241.95 | 7.492% | $260.0769 | $260.08 | $260.10 | $260.10 |
| Purchase #4 | $46.61 | 12.744% | $52.55 | $52.55 | $52.55 | $52.60 |
| Purchase #5 | $91.68 | 7.307% | $98.3791 | $98.38 | $98.40 | $98.40 |
| Purchase #6 | $169.99 | 3.137% | $175.3226 | $175.32 | $175.30 | $175.30 |
| Purchase #7 | $200.82 | 8.489% | $217.8676 | $217.87 | $217.85 | $217.90 |
| 7 purchase totals = | $782.33 | $836.7501 | $836.75 | $836.75 | $836.80 | |