| 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 | $12.55 | 6.822% | $13.4062 | $13.41 | $13.40 | $13.40 |
| Purchase #2 | $75.58 | 13.335% | $85.6586 | $85.66 | $85.65 | $85.70 |
| Purchase #3 | $208.65 | 11.731% | $233.1267 | $233.13 | $233.15 | $233.10 |
| Purchase #4 | $213.33 | 3.514% | $220.8264 | $220.83 | $220.85 | $220.80 |
| Purchase #5 | $32.50 | 7.386% | $34.9005 | $34.90 | $34.90 | $34.90 |
| Purchase #6 | $240.37 | 12.702% | $270.9018 | $270.90 | $270.90 | $270.90 |
| Purchase #7 | $224.28 | 10.172% | $247.0938 | $247.09 | $247.10 | $247.10 |
| 7 purchase totals = | $1,007.26 | $1,105.9140 | $1,105.92 | $1,105.95 | $1,105.90 | |