| 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 | $72.25 | 12.624% | $81.3708 | $81.37 | $81.35 | $81.40 |
| Purchase #2 | $88.47 | 5.775% | $93.5791 | $93.58 | $93.60 | $93.60 |
| Purchase #3 | $246.31 | 6.779% | $263.0074 | $263.01 | $263.00 | $263.00 |
| Purchase #4 | $215.47 | 3.162% | $222.2832 | $222.28 | $222.30 | $222.30 |
| Purchase #5 | $178.39 | 11.287% | $198.5249 | $198.52 | $198.50 | $198.50 |
| Purchase #6 | $14.39 | 12.380% | $16.1715 | $16.17 | $16.15 | $16.20 |
| Purchase #7 | $46.57 | 8.738% | $50.6393 | $50.64 | $50.65 | $50.60 |
| 7 purchase totals = | $861.85 | $925.5762 | $925.57 | $925.55 | $925.60 | |