| 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 | $185.55 | 5.517% | $195.7868 | $195.79 | $195.80 | $195.80 |
| Purchase #2 | $197.48 | 12.210% | $221.5923 | $221.59 | $221.60 | $221.60 |
| Purchase #3 | $121.27 | 12.296% | $136.1814 | $136.18 | $136.20 | $136.20 |
| Purchase #4 | $170.50 | 7.400% | $183.117 | $183.12 | $183.10 | $183.10 |
| Purchase #5 | $174.28 | 3.820% | $180.9375 | $180.94 | $180.95 | $180.90 |
| Purchase #6 | $159.70 | 3.306% | $164.9797 | $164.98 | $165.00 | $165.00 |
| Purchase #7 | $84.53 | 4.693% | $88.497 | $88.50 | $88.50 | $88.50 |
| 7 purchase totals = | $1,093.31 | $1,171.0917 | $1,171.10 | $1,171.15 | $1,171.10 | |