| 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 | $70.50 | 12.227% | $79.12 | $79.12 | $79.10 | $79.10 |
| Purchase #2 | $184.43 | 5.730% | $194.9978 | $195.00 | $195.00 | $195.00 |
| Purchase #3 | $47.46 | 5.156% | $49.907 | $49.91 | $49.90 | $49.90 |
| Purchase #4 | $174.94 | 5.256% | $184.1348 | $184.13 | $184.15 | $184.10 |
| Purchase #5 | $37.79 | 7.148% | $40.4912 | $40.49 | $40.50 | $40.50 |
| Purchase #6 | $26.96 | 9.644% | $29.56 | $29.56 | $29.55 | $29.60 |
| Purchase #7 | $69.48 | 4.379% | $72.5225 | $72.52 | $72.50 | $72.50 |
| 7 purchase totals = | $611.56 | $650.7333 | $650.73 | $650.70 | $650.70 | |