| 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 | $103.81 | 6.727% | $110.7933 | $110.79 | $110.80 | $110.80 |
| Purchase #2 | $209.98 | 7.817% | $226.3941 | $226.39 | $226.40 | $226.40 |
| Purchase #3 | $79.83 | 10.482% | $88.1978 | $88.20 | $88.20 | $88.20 |
| Purchase #4 | $103.39 | 9.732% | $113.4519 | $113.45 | $113.45 | $113.50 |
| Purchase #5 | $70.70 | 8.692% | $76.8452 | $76.85 | $76.85 | $76.80 |
| Purchase #6 | $221.26 | 5.578% | $233.6019 | $233.60 | $233.60 | $233.60 |
| Purchase #7 | $195.90 | 10.853% | $217.161 | $217.16 | $217.15 | $217.20 |
| 7 purchase totals = | $984.87 | $1,066.4452 | $1,066.44 | $1,066.45 | $1,066.50 | |