| 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 | $179.31 | 8.635% | $194.7934 | $194.79 | $194.80 | $194.80 |
| Purchase #2 | $8.35 | 13.379% | $9.4671 | $9.47 | $9.45 | $9.50 |
| Purchase #3 | $170.97 | 11.530% | $190.6828 | $190.68 | $190.70 | $190.70 |
| Purchase #4 | $29.32 | 7.392% | $31.4873 | $31.49 | $31.50 | $31.50 |
| Purchase #5 | $42.85 | 12.613% | $48.2547 | $48.25 | $48.25 | $48.30 |
| Purchase #6 | $44.71 | 13.517% | $50.7535 | $50.75 | $50.75 | $50.80 |
| Purchase #7 | $193.25 | 5.779% | $204.4179 | $204.42 | $204.40 | $204.40 |
| 7 purchase totals = | $668.76 | $729.8567 | $729.85 | $729.85 | $730.00 | |