| 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 | $226.71 | 13.764% | $257.9144 | $257.91 | $257.90 | $257.90 |
| Purchase #2 | $8.91 | 4.262% | $9.2897 | $9.29 | $9.30 | $9.30 |
| Purchase #3 | $142.78 | 6.218% | $151.6581 | $151.66 | $151.65 | $151.70 |
| Purchase #4 | $103.42 | 6.163% | $109.7938 | $109.79 | $109.80 | $109.80 |
| Purchase #5 | $42.86 | 11.737% | $47.8905 | $47.89 | $47.90 | $47.90 |
| Purchase #6 | $136.86 | 3.536% | $141.6994 | $141.70 | $141.70 | $141.70 |
| Purchase #7 | $211.59 | 4.704% | $221.5432 | $221.54 | $221.55 | $221.50 |
| 7 purchase totals = | $873.13 | $939.7891 | $939.78 | $939.80 | $939.80 | |