| 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 | $10.77 | 10.597% | $11.9113 | $11.91 | $11.90 | $11.90 |
| Purchase #2 | $18.28 | 10.445% | $20.1893 | $20.19 | $20.20 | $20.20 |
| Purchase #3 | $39.97 | 4.783% | $41.8818 | $41.88 | $41.90 | $41.90 |
| Purchase #4 | $12.54 | 7.135% | $13.4347 | $13.43 | $13.45 | $13.40 |
| Purchase #5 | $109.84 | 10.182% | $121.0239 | $121.02 | $121.00 | $121.00 |
| Purchase #6 | $34.71 | 13.574% | $39.4215 | $39.42 | $39.40 | $39.40 |
| Purchase #7 | $116.87 | 8.803% | $127.1581 | $127.16 | $127.15 | $127.20 |
| 7 purchase totals = | $342.98 | $375.0206 | $375.01 | $375.00 | $375.00 | |