| 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 | $100.53 | 8.582% | $109.1575 | $109.16 | $109.15 | $109.20 |
| Purchase #2 | $8.85 | 7.261% | $9.4926 | $9.49 | $9.50 | $9.50 |
| Purchase #3 | $68.85 | 7.724% | $74.168 | $74.17 | $74.15 | $74.20 |
| Purchase #4 | $142.65 | 13.620% | $162.0789 | $162.08 | $162.10 | $162.10 |
| Purchase #5 | $142.26 | 13.238% | $161.0924 | $161.09 | $161.10 | $161.10 |
| Purchase #6 | $172.47 | 12.195% | $193.5027 | $193.50 | $193.50 | $193.50 |
| Purchase #7 | $92.42 | 11.316% | $102.8782 | $102.88 | $102.90 | $102.90 |
| 7 purchase totals = | $728.03 | $812.3703 | $812.37 | $812.40 | $812.50 | |