| 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 | $173.83 | 11.297% | $193.4676 | $193.47 | $193.45 | $193.50 |
| Purchase #2 | $9.68 | 11.680% | $10.8106 | $10.81 | $10.80 | $10.80 |
| Purchase #3 | $80.83 | 12.343% | $90.8068 | $90.81 | $90.80 | $90.80 |
| Purchase #4 | $123.62 | 10.136% | $136.1501 | $136.15 | $136.15 | $136.20 |
| Purchase #5 | $169.45 | 4.232% | $176.6211 | $176.62 | $176.60 | $176.60 |
| Purchase #6 | $19.99 | 12.563% | $22.5013 | $22.50 | $22.50 | $22.50 |
| Purchase #7 | $221.95 | 5.545% | $234.2571 | $234.26 | $234.25 | $234.30 |
| 7 purchase totals = | $799.35 | $864.6146 | $864.62 | $864.55 | $864.70 | |