| 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 | $181.82 | 10.584% | $201.0638 | $201.06 | $201.05 | $201.10 |
| Purchase #2 | $159.46 | 10.659% | $176.4568 | $176.46 | $176.45 | $176.50 |
| Purchase #3 | $75.78 | 6.639% | $80.811 | $80.81 | $80.80 | $80.80 |
| Purchase #4 | $117.82 | 9.862% | $129.4394 | $129.44 | $129.45 | $129.40 |
| Purchase #5 | $8.28 | 11.238% | $9.2105 | $9.21 | $9.20 | $9.20 |
| Purchase #6 | $165.40 | 4.574% | $172.9654 | $172.97 | $172.95 | $173.00 |
| Purchase #7 | $139.38 | 9.159% | $152.1458 | $152.15 | $152.15 | $152.10 |
| 7 purchase totals = | $847.94 | $922.0927 | $922.10 | $922.05 | $922.10 | |