| 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 | $181.53 | 3.834% | $188.4899 | $188.49 | $188.50 | $188.50 |
| Purchase #2 | $225.69 | 10.104% | $248.4937 | $248.49 | $248.50 | $248.50 |
| Purchase #3 | $100.67 | 6.852% | $107.5679 | $107.57 | $107.55 | $107.60 |
| Purchase #4 | $8.88 | 4.764% | $9.303 | $9.30 | $9.30 | $9.30 |
| Purchase #5 | $200.74 | 3.672% | $208.1112 | $208.11 | $208.10 | $208.10 |
| Purchase #6 | $43.93 | 7.702% | $47.3135 | $47.31 | $47.30 | $47.30 |
| Purchase #7 | $117.95 | 11.120% | $131.066 | $131.07 | $131.05 | $131.10 |
| 7 purchase totals = | $879.39 | $940.3452 | $940.34 | $940.30 | $940.40 | |