| 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 | $83.82 | 4.608% | $87.6824 | $87.68 | $87.70 | $87.70 |
| Purchase #2 | $132.85 | 9.650% | $145.67 | $145.67 | $145.65 | $145.70 |
| Purchase #3 | $161.33 | 13.621% | $183.3048 | $183.30 | $183.30 | $183.30 |
| Purchase #4 | $221.43 | 7.220% | $237.4172 | $237.42 | $237.40 | $237.40 |
| Purchase #5 | $149.34 | 7.758% | $160.9258 | $160.93 | $160.95 | $160.90 |
| Purchase #6 | $168.33 | 11.503% | $187.693 | $187.69 | $187.70 | $187.70 |
| Purchase #7 | $160.72 | 9.564% | $176.0913 | $176.09 | $176.10 | $176.10 |
| 7 purchase totals = | $1,077.82 | $1,178.7845 | $1,178.78 | $1,178.80 | $1,178.80 | |