| 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 | $170.90 | 4.466% | $178.5324 | $178.53 | $178.55 | $178.50 |
| Purchase #2 | $225.56 | 7.729% | $242.9935 | $242.99 | $243.00 | $243.00 |
| Purchase #3 | $56.46 | 12.641% | $63.5971 | $63.60 | $63.60 | $63.60 |
| Purchase #4 | $39.52 | 4.401% | $41.2593 | $41.26 | $41.25 | $41.30 |
| Purchase #5 | $96.42 | 13.677% | $109.6074 | $109.61 | $109.60 | $109.60 |
| Purchase #6 | $195.75 | 13.176% | $221.542 | $221.54 | $221.55 | $221.50 |
| Purchase #7 | $110.72 | 8.365% | $119.9817 | $119.98 | $120.00 | $120.00 |
| 7 purchase totals = | $895.33 | $977.5134 | $977.51 | $977.55 | $977.50 | |