| 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 | $84.75 | 9.579% | $92.8682 | $92.87 | $92.85 | $92.90 |
| Purchase #2 | $161.64 | 12.251% | $181.4425 | $181.44 | $181.45 | $181.40 |
| Purchase #3 | $134.60 | 6.738% | $143.6693 | $143.67 | $143.65 | $143.70 |
| Purchase #4 | $41.42 | 7.586% | $44.5621 | $44.56 | $44.55 | $44.60 |
| Purchase #5 | $85.55 | 11.762% | $95.6124 | $95.61 | $95.60 | $95.60 |
| Purchase #6 | $70.45 | 9.552% | $77.1794 | $77.18 | $77.20 | $77.20 |
| Purchase #7 | $5.67 | 13.356% | $6.4273 | $6.43 | $6.45 | $6.40 |
| 7 purchase totals = | $584.08 | $641.7612 | $641.76 | $641.75 | $641.80 | |