| 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 | $225.41 | 12.538% | $253.6719 | $253.67 | $253.65 | $253.70 |
| Purchase #2 | $215.51 | 11.801% | $240.9423 | $240.94 | $240.95 | $240.90 |
| Purchase #3 | $242.87 | 6.707% | $259.1593 | $259.16 | $259.15 | $259.20 |
| Purchase #4 | $247.72 | 8.479% | $268.7242 | $268.72 | $268.70 | $268.70 |
| Purchase #5 | $166.71 | 9.278% | $182.1774 | $182.18 | $182.20 | $182.20 |
| Purchase #6 | $81.89 | 3.399% | $84.6734 | $84.67 | $84.65 | $84.70 |
| Purchase #7 | $51.85 | 13.212% | $58.7004 | $58.70 | $58.70 | $58.70 |
| 7 purchase totals = | $1,231.96 | $1,348.0489 | $1,348.04 | $1,348.00 | $1,348.10 | |