| 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 | $97.61 | 3.793% | $101.3123 | $101.31 | $101.30 | $101.30 |
| Purchase #2 | $84.41 | 4.776% | $88.4414 | $88.44 | $88.45 | $88.40 |
| Purchase #3 | $89.89 | 6.294% | $95.5477 | $95.55 | $95.55 | $95.50 |
| Purchase #4 | $165.31 | 11.707% | $184.6628 | $184.66 | $184.65 | $184.70 |
| Purchase #5 | $61.80 | 7.525% | $66.4505 | $66.45 | $66.45 | $66.50 |
| Purchase #6 | $215.57 | 11.378% | $240.0976 | $240.10 | $240.10 | $240.10 |
| Purchase #7 | $206.43 | 3.828% | $214.3321 | $214.33 | $214.35 | $214.30 |
| 7 purchase totals = | $921.02 | $990.8444 | $990.84 | $990.85 | $990.80 | |