| 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 | $164.28 | 4.517% | $171.7005 | $171.70 | $171.70 | $171.70 |
| Purchase #2 | $135.40 | 7.619% | $145.7161 | $145.72 | $145.70 | $145.70 |
| Purchase #3 | $166.57 | 5.794% | $176.2211 | $176.22 | $176.20 | $176.20 |
| Purchase #4 | $58.27 | 8.288% | $63.0994 | $63.10 | $63.10 | $63.10 |
| Purchase #5 | $24.90 | 10.654% | $27.5528 | $27.55 | $27.55 | $27.60 |
| Purchase #6 | $240.62 | 8.308% | $260.6107 | $260.61 | $260.60 | $260.60 |
| Purchase #7 | $132.29 | 8.560% | $143.614 | $143.61 | $143.60 | $143.60 |
| 7 purchase totals = | $922.33 | $988.5146 | $988.51 | $988.45 | $988.50 | |