| 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 | $110.71 | 10.312% | $122.1264 | $122.13 | $122.15 | $122.10 |
| Purchase #2 | $13.41 | 3.660% | $13.9008 | $13.90 | $13.90 | $13.90 |
| Purchase #3 | $171.93 | 7.499% | $184.823 | $184.82 | $184.80 | $184.80 |
| Purchase #4 | $169.70 | 13.746% | $193.027 | $193.03 | $193.05 | $193.00 |
| Purchase #5 | $214.45 | 9.134% | $234.0379 | $234.04 | $234.05 | $234.00 |
| Purchase #6 | $9.99 | 8.479% | $10.8371 | $10.84 | $10.85 | $10.80 |
| Purchase #7 | $133.48 | 5.406% | $140.6959 | $140.70 | $140.70 | $140.70 |
| 7 purchase totals = | $823.67 | $899.4481 | $899.46 | $899.50 | $899.30 | |