| 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 | $30.33 | 5.145% | $31.8905 | $31.89 | $31.90 | $31.90 |
| Purchase #2 | $80.95 | 5.485% | $85.3901 | $85.39 | $85.40 | $85.40 |
| Purchase #3 | $124.69 | 9.206% | $136.169 | $136.17 | $136.15 | $136.20 |
| Purchase #4 | $107.99 | 9.269% | $117.9996 | $118.00 | $118.00 | $118.00 |
| Purchase #5 | $194.77 | 11.620% | $217.4023 | $217.40 | $217.40 | $217.40 |
| Purchase #6 | $141.83 | 8.860% | $154.3961 | $154.40 | $154.40 | $154.40 |
| Purchase #7 | $240.38 | 9.617% | $263.4973 | $263.50 | $263.50 | $263.50 |
| 7 purchase totals = | $920.94 | $1,006.7449 | $1,006.75 | $1,006.75 | $1,006.80 | |