| 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 | $85.38 | 7.168% | $91.5 | $91.50 | $91.50 | $91.50 |
| Purchase #2 | $47.91 | 8.307% | $51.8899 | $51.89 | $51.90 | $51.90 |
| Purchase #3 | $117.75 | 3.156% | $121.4662 | $121.47 | $121.45 | $121.50 |
| Purchase #4 | $72.41 | 11.754% | $80.9211 | $80.92 | $80.90 | $80.90 |
| Purchase #5 | $49.39 | 7.659% | $53.1728 | $53.17 | $53.15 | $53.20 |
| Purchase #6 | $26.67 | 6.184% | $28.3193 | $28.32 | $28.30 | $28.30 |
| Purchase #7 | $30.29 | 12.721% | $34.1432 | $34.14 | $34.15 | $34.10 |
| 7 purchase totals = | $429.80 | $461.4125 | $461.41 | $461.35 | $461.40 | |