| 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 | $11.30 | 6.491% | $12.0335 | $12.03 | $12.05 | $12.00 |
| Purchase #2 | $170.28 | 4.394% | $177.7621 | $177.76 | $177.75 | $177.80 |
| Purchase #3 | $158.50 | 11.249% | $176.3297 | $176.33 | $176.35 | $176.30 |
| Purchase #4 | $205.41 | 7.421% | $220.6535 | $220.65 | $220.65 | $220.70 |
| Purchase #5 | $214.85 | 8.334% | $232.7556 | $232.76 | $232.75 | $232.80 |
| Purchase #6 | $121.48 | 8.724% | $132.0779 | $132.08 | $132.10 | $132.10 |
| Purchase #7 | $245.53 | 8.570% | $266.5719 | $266.57 | $266.55 | $266.60 |
| 7 purchase totals = | $1,127.35 | $1,218.1842 | $1,218.18 | $1,218.20 | $1,218.30 | |