| 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 | $170.69 | 3.584% | $176.8075 | $176.81 | $176.80 | $176.80 |
| Purchase #2 | $201.50 | 10.131% | $221.914 | $221.91 | $221.90 | $221.90 |
| Purchase #3 | $102.91 | 12.147% | $115.4105 | $115.41 | $115.40 | $115.40 |
| Purchase #4 | $203.71 | 13.623% | $231.4614 | $231.46 | $231.45 | $231.50 |
| Purchase #5 | $64.71 | 7.831% | $69.7774 | $69.78 | $69.80 | $69.80 |
| Purchase #6 | $114.71 | 6.736% | $122.4369 | $122.44 | $122.45 | $122.40 |
| Purchase #7 | $53.35 | 9.699% | $58.5244 | $58.52 | $58.50 | $58.50 |
| 7 purchase totals = | $911.58 | $996.3321 | $996.33 | $996.30 | $996.30 | |