| 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 | $106.78 | 3.438% | $110.4511 | $110.45 | $110.45 | $110.50 |
| Purchase #2 | $225.90 | 3.484% | $233.7704 | $233.77 | $233.75 | $233.80 |
| Purchase #3 | $175.31 | 10.700% | $194.0682 | $194.07 | $194.05 | $194.10 |
| Purchase #4 | $26.42 | 13.232% | $29.9159 | $29.92 | $29.90 | $29.90 |
| Purchase #5 | $60.70 | 13.131% | $68.6705 | $68.67 | $68.65 | $68.70 |
| Purchase #6 | $42.99 | 10.411% | $47.4657 | $47.47 | $47.45 | $47.50 |
| Purchase #7 | $105.38 | 10.217% | $116.1467 | $116.15 | $116.15 | $116.10 |
| 7 purchase totals = | $743.48 | $800.4885 | $800.50 | $800.40 | $800.60 | |