| 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 | $20.89 | 5.243% | $21.9853 | $21.99 | $22.00 | $22.00 |
| Purchase #2 | $169.70 | 7.766% | $182.8789 | $182.88 | $182.90 | $182.90 |
| Purchase #3 | $155.44 | 13.842% | $176.956 | $176.96 | $176.95 | $177.00 |
| Purchase #4 | $222.97 | 6.387% | $237.2111 | $237.21 | $237.20 | $237.20 |
| Purchase #5 | $123.52 | 5.676% | $130.531 | $130.53 | $130.55 | $130.50 |
| Purchase #6 | $71.40 | 7.284% | $76.6008 | $76.60 | $76.60 | $76.60 |
| Purchase #7 | $191.66 | 5.675% | $202.5367 | $202.54 | $202.55 | $202.50 |
| 7 purchase totals = | $955.58 | $1,028.6998 | $1,028.71 | $1,028.75 | $1,028.70 | |