| 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 | $14.63 | 7.532% | $15.7319 | $15.73 | $15.75 | $15.70 |
| Purchase #2 | $99.40 | 7.715% | $107.0687 | $107.07 | $107.05 | $107.10 |
| Purchase #3 | $234.32 | 6.105% | $248.6252 | $248.63 | $248.65 | $248.60 |
| Purchase #4 | $146.58 | 6.822% | $156.5797 | $156.58 | $156.60 | $156.60 |
| Purchase #5 | $81.51 | 10.737% | $90.2617 | $90.26 | $90.25 | $90.30 |
| Purchase #6 | $56.70 | 8.125% | $61.3069 | $61.31 | $61.30 | $61.30 |
| Purchase #7 | $170.84 | 12.738% | $192.6016 | $192.60 | $192.60 | $192.60 |
| 7 purchase totals = | $803.98 | $872.1757 | $872.18 | $872.20 | $872.20 | |