| 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 | $116.59 | 10.355% | $128.6629 | $128.66 | $128.65 | $128.70 |
| Purchase #2 | $8.44 | 7.358% | $9.061 | $9.06 | $9.05 | $9.10 |
| Purchase #3 | $71.40 | 13.487% | $81.0297 | $81.03 | $81.05 | $81.00 |
| Purchase #4 | $124.45 | 12.645% | $140.1867 | $140.19 | $140.20 | $140.20 |
| Purchase #5 | $222.95 | 10.790% | $247.0063 | $247.01 | $247.00 | $247.00 |
| Purchase #6 | $69.52 | 13.791% | $79.1075 | $79.11 | $79.10 | $79.10 |
| Purchase #7 | $192.50 | 13.570% | $218.6223 | $218.62 | $218.60 | $218.60 |
| 7 purchase totals = | $805.85 | $903.6764 | $903.68 | $903.65 | $903.70 | |