| 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 | $107.42 | 10.265% | $118.4467 | $118.45 | $118.45 | $118.40 |
| Purchase #2 | $71.99 | 7.759% | $77.5757 | $77.58 | $77.60 | $77.60 |
| Purchase #3 | $86.66 | 8.578% | $94.0937 | $94.09 | $94.10 | $94.10 |
| Purchase #4 | $138.55 | 8.488% | $150.3101 | $150.31 | $150.30 | $150.30 |
| Purchase #5 | $5.83 | 11.138% | $6.4793 | $6.48 | $6.50 | $6.50 |
| Purchase #6 | $151.80 | 13.635% | $172.4979 | $172.50 | $172.50 | $172.50 |
| Purchase #7 | $183.66 | 7.627% | $197.6677 | $197.67 | $197.65 | $197.70 |
| 7 purchase totals = | $745.91 | $817.0711 | $817.08 | $817.10 | $817.10 | |