| 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 | $98.90 | 9.843% | $108.6347 | $108.63 | $108.65 | $108.60 |
| Purchase #2 | $50.52 | 12.831% | $57.0022 | $57.00 | $57.00 | $57.00 |
| Purchase #3 | $116.51 | 10.542% | $128.7925 | $128.79 | $128.80 | $128.80 |
| Purchase #4 | $183.58 | 9.158% | $200.3923 | $200.39 | $200.40 | $200.40 |
| Purchase #5 | $191.73 | 9.310% | $209.5801 | $209.58 | $209.60 | $209.60 |
| Purchase #6 | $65.33 | 6.850% | $69.8051 | $69.81 | $69.80 | $69.80 |
| Purchase #7 | $182.29 | 10.140% | $200.7742 | $200.77 | $200.75 | $200.80 |
| 7 purchase totals = | $888.86 | $974.9811 | $974.97 | $975.00 | $975.00 | |