| 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 | $183.51 | 4.779% | $192.2799 | $192.28 | $192.30 | $192.30 |
| Purchase #2 | $60.54 | 13.654% | $68.8061 | $68.81 | $68.80 | $68.80 |
| Purchase #3 | $164.43 | 11.696% | $183.6617 | $183.66 | $183.65 | $183.70 |
| Purchase #4 | $7.65 | 4.216% | $7.9725 | $7.97 | $7.95 | $8.00 |
| Purchase #5 | $59.80 | 6.684% | $63.797 | $63.80 | $63.80 | $63.80 |
| Purchase #6 | $50.97 | 10.757% | $56.4528 | $56.45 | $56.45 | $56.50 |
| Purchase #7 | $85.47 | 6.259% | $90.8196 | $90.82 | $90.80 | $90.80 |
| 7 purchase totals = | $612.37 | $663.7896 | $663.79 | $663.75 | $663.90 | |