| 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 | $128.53 | 10.636% | $142.2005 | $142.20 | $142.20 | $142.20 |
| Purchase #2 | $172.95 | 4.634% | $180.9645 | $180.96 | $180.95 | $181.00 |
| Purchase #3 | $130.73 | 8.473% | $141.8068 | $141.81 | $141.80 | $141.80 |
| Purchase #4 | $50.47 | 8.709% | $54.8654 | $54.87 | $54.85 | $54.90 |
| Purchase #5 | $78.88 | 8.636% | $85.6921 | $85.69 | $85.70 | $85.70 |
| Purchase #6 | $155.38 | 6.371% | $165.2793 | $165.28 | $165.30 | $165.30 |
| Purchase #7 | $75.94 | 11.433% | $84.6222 | $84.62 | $84.60 | $84.60 |
| 7 purchase totals = | $792.88 | $855.4308 | $855.43 | $855.40 | $855.50 | |