| 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 | $21.27 | 4.757% | $22.2818 | $22.28 | $22.30 | $22.30 |
| Purchase #2 | $189.30 | 13.777% | $215.3799 | $215.38 | $215.40 | $215.40 |
| Purchase #3 | $61.49 | 11.455% | $68.5337 | $68.53 | $68.55 | $68.50 |
| Purchase #4 | $155.77 | 8.865% | $169.579 | $169.58 | $169.60 | $169.60 |
| Purchase #5 | $34.58 | 11.655% | $38.6103 | $38.61 | $38.60 | $38.60 |
| Purchase #6 | $214.57 | 12.220% | $240.7905 | $240.79 | $240.80 | $240.80 |
| Purchase #7 | $145.95 | 6.540% | $155.4951 | $155.50 | $155.50 | $155.50 |
| 7 purchase totals = | $822.93 | $910.6703 | $910.67 | $910.75 | $910.70 | |