| 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 | $34.35 | 10.670% | $38.0151 | $38.02 | $38.00 | $38.00 |
| Purchase #2 | $27.26 | 12.547% | $30.6803 | $30.68 | $30.70 | $30.70 |
| Purchase #3 | $58.62 | 7.351% | $62.9292 | $62.93 | $62.95 | $62.90 |
| Purchase #4 | $110.51 | 4.353% | $115.3205 | $115.32 | $115.30 | $115.30 |
| Purchase #5 | $145.86 | 12.305% | $163.8081 | $163.81 | $163.80 | $163.80 |
| Purchase #6 | $73.37 | 13.685% | $83.4107 | $83.41 | $83.40 | $83.40 |
| Purchase #7 | $180.51 | 7.563% | $194.162 | $194.16 | $194.15 | $194.20 |
| 7 purchase totals = | $630.48 | $688.3259 | $688.33 | $688.30 | $688.30 | |