| 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 | $41.34 | 9.467% | $45.2537 | $45.25 | $45.25 | $45.30 |
| Purchase #2 | $47.83 | 4.464% | $49.9651 | $49.97 | $49.95 | $50.00 |
| Purchase #3 | $24.62 | 6.750% | $26.2819 | $26.28 | $26.30 | $26.30 |
| Purchase #4 | $87.53 | 10.749% | $96.9386 | $96.94 | $96.95 | $96.90 |
| Purchase #5 | $40.49 | 7.400% | $43.4863 | $43.49 | $43.50 | $43.50 |
| Purchase #6 | $129.58 | 3.136% | $133.6436 | $133.64 | $133.65 | $133.60 |
| Purchase #7 | $221.62 | 12.351% | $248.9923 | $248.99 | $249.00 | $249.00 |
| 7 purchase totals = | $593.01 | $644.5615 | $644.56 | $644.60 | $644.60 | |