| 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 | $219.44 | 10.350% | $242.152 | $242.15 | $242.15 | $242.20 |
| Purchase #2 | $39.73 | 12.387% | $44.6514 | $44.65 | $44.65 | $44.70 |
| Purchase #3 | $66.48 | 3.868% | $69.0514 | $69.05 | $69.05 | $69.10 |
| Purchase #4 | $89.55 | 5.501% | $94.4761 | $94.48 | $94.50 | $94.50 |
| Purchase #5 | $182.76 | 6.188% | $194.0692 | $194.07 | $194.05 | $194.10 |
| Purchase #6 | $219.69 | 13.557% | $249.4734 | $249.47 | $249.45 | $249.50 |
| Purchase #7 | $202.61 | 10.527% | $223.9388 | $223.94 | $223.95 | $223.90 |
| 7 purchase totals = | $1,020.26 | $1,117.8123 | $1,117.81 | $1,117.80 | $1,118.00 | |