| 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 | $13.27 | 9.852% | $14.5774 | $14.58 | $14.60 | $14.60 |
| Purchase #2 | $15.39 | 6.596% | $16.4051 | $16.41 | $16.40 | $16.40 |
| Purchase #3 | $163.42 | 8.518% | $177.3401 | $177.34 | $177.35 | $177.30 |
| Purchase #4 | $144.48 | 11.651% | $161.3134 | $161.31 | $161.30 | $161.30 |
| Purchase #5 | $227.57 | 5.317% | $239.6699 | $239.67 | $239.65 | $239.70 |
| Purchase #6 | $130.65 | 8.523% | $141.7853 | $141.79 | $141.80 | $141.80 |
| Purchase #7 | $7.31 | 4.645% | $7.6495 | $7.65 | $7.65 | $7.60 |
| 7 purchase totals = | $702.09 | $758.7407 | $758.75 | $758.75 | $758.70 | |