| 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 | $155.47 | 9.697% | $170.5459 | $170.55 | $170.55 | $170.50 |
| Purchase #2 | $175.32 | 10.816% | $194.2826 | $194.28 | $194.30 | $194.30 |
| Purchase #3 | $21.58 | 4.724% | $22.5994 | $22.60 | $22.60 | $22.60 |
| Purchase #4 | $39.58 | 4.562% | $41.3856 | $41.39 | $41.40 | $41.40 |
| Purchase #5 | $181.82 | 6.690% | $193.9838 | $193.98 | $194.00 | $194.00 |
| Purchase #6 | $233.32 | 9.304% | $255.0281 | $255.03 | $255.05 | $255.00 |
| Purchase #7 | $66.27 | 8.738% | $72.0607 | $72.06 | $72.05 | $72.10 |
| 7 purchase totals = | $873.36 | $949.8861 | $949.89 | $949.95 | $949.90 | |