| 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 | $193.44 | 4.633% | $202.4021 | $202.40 | $202.40 | $202.40 |
| Purchase #2 | $127.58 | 4.819% | $133.7281 | $133.73 | $133.75 | $133.70 |
| Purchase #3 | $180.97 | 11.762% | $202.2557 | $202.26 | $202.25 | $202.30 |
| Purchase #4 | $92.50 | 13.827% | $105.29 | $105.29 | $105.30 | $105.30 |
| Purchase #5 | $163.77 | 12.775% | $184.6916 | $184.69 | $184.70 | $184.70 |
| Purchase #6 | $56.27 | 11.622% | $62.8097 | $62.81 | $62.80 | $62.80 |
| Purchase #7 | $148.28 | 5.849% | $156.9529 | $156.95 | $156.95 | $157.00 |
| 7 purchase totals = | $962.81 | $1,048.1301 | $1,048.13 | $1,048.15 | $1,048.20 | |