| 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 | $13.81 | 12.814% | $15.5796 | $15.58 | $15.60 | $15.60 |
| Purchase #2 | $203.53 | 4.757% | $213.2119 | $213.21 | $213.20 | $213.20 |
| Purchase #3 | $8.30 | 4.523% | $8.6754 | $8.68 | $8.70 | $8.70 |
| Purchase #4 | $182.66 | 8.337% | $197.8884 | $197.89 | $197.90 | $197.90 |
| Purchase #5 | $148.76 | 9.204% | $162.4519 | $162.45 | $162.45 | $162.50 |
| Purchase #6 | $87.58 | 8.701% | $95.2003 | $95.20 | $95.20 | $95.20 |
| Purchase #7 | $34.88 | 8.447% | $37.8263 | $37.83 | $37.85 | $37.80 |
| 7 purchase totals = | $679.52 | $730.8338 | $730.84 | $730.90 | $730.90 | |