| 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 | $39.72 | 13.217% | $44.9698 | $44.97 | $44.95 | $45.00 |
| Purchase #2 | $46.93 | 6.303% | $49.888 | $49.89 | $49.90 | $49.90 |
| Purchase #3 | $42.59 | 7.738% | $45.8856 | $45.89 | $45.90 | $45.90 |
| Purchase #4 | $105.36 | 6.821% | $112.5466 | $112.55 | $112.55 | $112.50 |
| Purchase #5 | $220.94 | 4.296% | $230.4316 | $230.43 | $230.45 | $230.40 |
| Purchase #6 | $215.42 | 10.145% | $237.2744 | $237.27 | $237.25 | $237.30 |
| Purchase #7 | $237.49 | 3.718% | $246.3199 | $246.32 | $246.30 | $246.30 |
| 7 purchase totals = | $908.45 | $967.3159 | $967.32 | $967.30 | $967.30 | |