| 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 | $20.61 | 4.744% | $21.5877 | $21.59 | $21.60 | $21.60 |
| Purchase #2 | $75.30 | 6.156% | $79.9355 | $79.94 | $79.95 | $79.90 |
| Purchase #3 | $55.93 | 13.613% | $63.5438 | $63.54 | $63.55 | $63.50 |
| Purchase #4 | $160.92 | 11.735% | $179.804 | $179.80 | $179.80 | $179.80 |
| Purchase #5 | $248.69 | 3.688% | $257.8617 | $257.86 | $257.85 | $257.90 |
| Purchase #6 | $65.92 | 8.433% | $71.479 | $71.48 | $71.50 | $71.50 |
| Purchase #7 | $57.53 | 9.739% | $63.1328 | $63.13 | $63.15 | $63.10 |
| 7 purchase totals = | $684.90 | $737.3445 | $737.34 | $737.40 | $737.30 | |