| 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 | $43.66 | 3.311% | $45.1056 | $45.11 | $45.10 | $45.10 |
| Purchase #2 | $8.61 | 8.570% | $9.3479 | $9.35 | $9.35 | $9.30 |
| Purchase #3 | $141.80 | 5.230% | $149.2161 | $149.22 | $149.20 | $149.20 |
| Purchase #4 | $90.84 | 9.460% | $99.4335 | $99.43 | $99.45 | $99.40 |
| Purchase #5 | $248.51 | 9.305% | $271.6339 | $271.63 | $271.65 | $271.60 |
| Purchase #6 | $175.36 | 13.687% | $199.3615 | $199.36 | $199.35 | $199.40 |
| Purchase #7 | $61.40 | 10.834% | $68.0521 | $68.05 | $68.05 | $68.10 |
| 7 purchase totals = | $770.18 | $842.1506 | $842.15 | $842.15 | $842.10 | |