| 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 | $35.68 | 9.325% | $39.0072 | $39.01 | $39.00 | $39.00 |
| Purchase #2 | $58.75 | 8.575% | $63.7878 | $63.79 | $63.80 | $63.80 |
| Purchase #3 | $44.54 | 7.181% | $47.7384 | $47.74 | $47.75 | $47.70 |
| Purchase #4 | $143.28 | 10.839% | $158.8101 | $158.81 | $158.80 | $158.80 |
| Purchase #5 | $239.63 | 3.512% | $248.0458 | $248.05 | $248.05 | $248.00 |
| Purchase #6 | $129.67 | 3.457% | $134.1527 | $134.15 | $134.15 | $134.20 |
| Purchase #7 | $241.88 | 5.103% | $254.2231 | $254.22 | $254.20 | $254.20 |
| 7 purchase totals = | $893.43 | $945.7651 | $945.77 | $945.75 | $945.70 | |