| 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 | $179.30 | 11.416% | $199.7689 | $199.77 | $199.75 | $199.80 |
| Purchase #2 | $119.34 | 9.336% | $130.4816 | $130.48 | $130.50 | $130.50 |
| Purchase #3 | $72.40 | 3.800% | $75.1512 | $75.15 | $75.15 | $75.20 |
| Purchase #4 | $56.47 | 7.272% | $60.5765 | $60.58 | $60.60 | $60.60 |
| Purchase #5 | $176.33 | 12.264% | $197.9551 | $197.96 | $197.95 | $198.00 |
| Purchase #6 | $100.38 | 13.483% | $113.9142 | $113.91 | $113.90 | $113.90 |
| Purchase #7 | $56.67 | 10.295% | $62.5042 | $62.50 | $62.50 | $62.50 |
| 7 purchase totals = | $760.89 | $840.3517 | $840.35 | $840.35 | $840.50 | |