| 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 | $192.90 | 3.324% | $199.312 | $199.31 | $199.30 | $199.30 |
| Purchase #2 | $84.45 | 10.704% | $93.4895 | $93.49 | $93.50 | $93.50 |
| Purchase #3 | $14.92 | 5.665% | $15.7652 | $15.77 | $15.75 | $15.80 |
| Purchase #4 | $96.44 | 12.379% | $108.3783 | $108.38 | $108.40 | $108.40 |
| Purchase #5 | $197.48 | 5.181% | $207.7114 | $207.71 | $207.70 | $207.70 |
| Purchase #6 | $127.35 | 6.444% | $135.5564 | $135.56 | $135.55 | $135.60 |
| Purchase #7 | $45.47 | 11.668% | $50.7754 | $50.78 | $50.80 | $50.80 |
| 7 purchase totals = | $759.01 | $810.9882 | $811.00 | $811.00 | $811.10 | |