| 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 | $34.33 | 10.379% | $37.8931 | $37.89 | $37.90 | $37.90 |
| Purchase #2 | $183.39 | 8.591% | $199.145 | $199.15 | $199.15 | $199.10 |
| Purchase #3 | $51.85 | 11.251% | $57.6836 | $57.68 | $57.70 | $57.70 |
| Purchase #4 | $174.62 | 9.649% | $191.4691 | $191.47 | $191.45 | $191.50 |
| Purchase #5 | $112.68 | 10.451% | $124.4562 | $124.46 | $124.45 | $124.50 |
| Purchase #6 | $235.83 | 11.692% | $263.4032 | $263.40 | $263.40 | $263.40 |
| Purchase #7 | $43.93 | 9.129% | $47.9404 | $47.94 | $47.95 | $47.90 |
| 7 purchase totals = | $836.63 | $921.9906 | $921.99 | $922.00 | $922.00 | |