| 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 | $27.58 | 5.103% | $28.9874 | $28.99 | $29.00 | $29.00 |
| Purchase #2 | $148.66 | 11.796% | $166.1959 | $166.20 | $166.20 | $166.20 |
| Purchase #3 | $19.45 | 13.208% | $22.019 | $22.02 | $22.00 | $22.00 |
| Purchase #4 | $156.91 | 8.158% | $169.7107 | $169.71 | $169.70 | $169.70 |
| Purchase #5 | $62.89 | 7.778% | $67.7816 | $67.78 | $67.80 | $67.80 |
| Purchase #6 | $87.50 | 4.575% | $91.5031 | $91.50 | $91.50 | $91.50 |
| Purchase #7 | $141.28 | 11.551% | $157.5993 | $157.60 | $157.60 | $157.60 |
| 7 purchase totals = | $644.27 | $703.7970 | $703.80 | $703.80 | $703.80 | |