| 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 | $172.64 | 11.324% | $192.1898 | $192.19 | $192.20 | $192.20 |
| Purchase #2 | $201.53 | 7.559% | $216.7637 | $216.76 | $216.75 | $216.80 |
| Purchase #3 | $163.59 | 10.498% | $180.7637 | $180.76 | $180.75 | $180.80 |
| Purchase #4 | $71.73 | 4.475% | $74.9399 | $74.94 | $74.95 | $74.90 |
| Purchase #5 | $62.30 | 11.222% | $69.2913 | $69.29 | $69.30 | $69.30 |
| Purchase #6 | $83.82 | 4.812% | $87.8534 | $87.85 | $87.85 | $87.90 |
| Purchase #7 | $21.47 | 4.797% | $22.4999 | $22.50 | $22.50 | $22.50 |
| 7 purchase totals = | $777.08 | $844.3017 | $844.29 | $844.30 | $844.40 | |