| 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 | $26.50 | 8.256% | $28.6878 | $28.69 | $28.70 | $28.70 |
| Purchase #2 | $94.84 | 8.573% | $102.9706 | $102.97 | $102.95 | $103.00 |
| Purchase #3 | $221.91 | 9.356% | $242.6719 | $242.67 | $242.65 | $242.70 |
| Purchase #4 | $174.54 | 12.490% | $196.34 | $196.34 | $196.35 | $196.30 |
| Purchase #5 | $131.42 | 7.684% | $141.5183 | $141.52 | $141.50 | $141.50 |
| Purchase #6 | $141.62 | 6.289% | $150.5265 | $150.53 | $150.55 | $150.50 |
| Purchase #7 | $66.68 | 3.234% | $68.8364 | $68.84 | $68.85 | $68.80 |
| 7 purchase totals = | $857.51 | $931.5515 | $931.56 | $931.55 | $931.50 | |