| 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 | $6.46 | 3.410% | $6.6803 | $6.68 | $6.70 | $6.70 |
| Purchase #2 | $58.64 | 8.243% | $63.4737 | $63.47 | $63.45 | $63.50 |
| Purchase #3 | $167.32 | 11.124% | $185.9327 | $185.93 | $185.95 | $185.90 |
| Purchase #4 | $150.68 | 13.129% | $170.4628 | $170.46 | $170.45 | $170.50 |
| Purchase #5 | $115.87 | 6.716% | $123.6518 | $123.65 | $123.65 | $123.70 |
| Purchase #6 | $72.86 | 9.786% | $79.9901 | $79.99 | $80.00 | $80.00 |
| Purchase #7 | $194.45 | 6.132% | $206.3737 | $206.37 | $206.35 | $206.40 |
| 7 purchase totals = | $766.28 | $836.5651 | $836.55 | $836.55 | $836.70 | |