| 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 | $89.59 | 13.155% | $101.3756 | $101.38 | $101.40 | $101.40 |
| Purchase #2 | $206.34 | 5.776% | $218.2582 | $218.26 | $218.25 | $218.30 |
| Purchase #3 | $16.78 | 4.765% | $17.5796 | $17.58 | $17.60 | $17.60 |
| Purchase #4 | $108.54 | 7.644% | $116.8368 | $116.84 | $116.85 | $116.80 |
| Purchase #5 | $75.63 | 11.718% | $84.4923 | $84.49 | $84.50 | $84.50 |
| Purchase #6 | $130.91 | 3.625% | $135.6555 | $135.66 | $135.65 | $135.70 |
| Purchase #7 | $195.48 | 9.793% | $214.6234 | $214.62 | $214.60 | $214.60 |
| 7 purchase totals = | $823.27 | $888.8214 | $888.83 | $888.85 | $888.90 | |