| 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 | $142.68 | 9.550% | $156.3059 | $156.31 | $156.30 | $156.30 |
| Purchase #2 | $161.64 | 13.242% | $183.0444 | $183.04 | $183.05 | $183.00 |
| Purchase #3 | $158.61 | 11.208% | $176.387 | $176.39 | $176.40 | $176.40 |
| Purchase #4 | $79.99 | 6.179% | $84.9326 | $84.93 | $84.95 | $84.90 |
| Purchase #5 | $55.65 | 3.148% | $57.4019 | $57.40 | $57.40 | $57.40 |
| Purchase #6 | $141.53 | 9.191% | $154.538 | $154.54 | $154.55 | $154.50 |
| Purchase #7 | $29.67 | 10.534% | $32.7954 | $32.80 | $32.80 | $32.80 |
| 7 purchase totals = | $769.77 | $845.4052 | $845.41 | $845.45 | $845.30 | |