| 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 | $98.99 | 13.759% | $112.61 | $112.61 | $112.60 | $112.60 |
| Purchase #2 | $90.90 | 3.395% | $93.9861 | $93.99 | $94.00 | $94.00 |
| Purchase #3 | $133.58 | 13.358% | $151.4236 | $151.42 | $151.40 | $151.40 |
| Purchase #4 | $114.97 | 6.732% | $122.7098 | $122.71 | $122.70 | $122.70 |
| Purchase #5 | $201.90 | 9.832% | $221.7508 | $221.75 | $221.75 | $221.80 |
| Purchase #6 | $229.53 | 10.196% | $252.9329 | $252.93 | $252.95 | $252.90 |
| Purchase #7 | $104.99 | 11.439% | $116.9998 | $117.00 | $117.00 | $117.00 |
| 7 purchase totals = | $974.86 | $1,072.4130 | $1,072.41 | $1,072.40 | $1,072.40 | |