| 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 | $34.40 | 13.156% | $38.9257 | $38.93 | $38.95 | $38.90 |
| Purchase #2 | $71.77 | 3.763% | $74.4707 | $74.47 | $74.45 | $74.50 |
| Purchase #3 | $64.38 | 11.437% | $71.7431 | $71.74 | $71.75 | $71.70 |
| Purchase #4 | $177.53 | 13.835% | $202.0913 | $202.09 | $202.10 | $202.10 |
| Purchase #5 | $183.78 | 3.575% | $190.3501 | $190.35 | $190.35 | $190.40 |
| Purchase #6 | $166.65 | 11.811% | $186.333 | $186.33 | $186.35 | $186.30 |
| Purchase #7 | $138.43 | 8.308% | $149.9308 | $149.93 | $149.95 | $149.90 |
| 7 purchase totals = | $836.94 | $913.8447 | $913.84 | $913.90 | $913.80 | |