| 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 | $45.40 | 4.406% | $47.4003 | $47.40 | $47.40 | $47.40 |
| Purchase #2 | $22.66 | 8.399% | $24.5632 | $24.56 | $24.55 | $24.60 |
| Purchase #3 | $227.34 | 12.572% | $255.9212 | $255.92 | $255.90 | $255.90 |
| Purchase #4 | $237.79 | 8.518% | $258.045 | $258.05 | $258.05 | $258.00 |
| Purchase #5 | $236.39 | 6.157% | $250.9445 | $250.94 | $250.95 | $250.90 |
| Purchase #6 | $200.45 | 10.625% | $221.7478 | $221.75 | $221.75 | $221.70 |
| Purchase #7 | $128.90 | 9.114% | $140.6479 | $140.65 | $140.65 | $140.60 |
| 7 purchase totals = | $1,098.93 | $1,199.2699 | $1,199.27 | $1,199.25 | $1,199.10 | |