| 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 | $37.81 | 4.147% | $39.378 | $39.38 | $39.40 | $39.40 |
| Purchase #2 | $77.82 | 3.483% | $80.5305 | $80.53 | $80.55 | $80.50 |
| Purchase #3 | $63.58 | 9.169% | $69.4097 | $69.41 | $69.40 | $69.40 |
| Purchase #4 | $122.91 | 3.179% | $126.8173 | $126.82 | $126.80 | $126.80 |
| Purchase #5 | $204.57 | 6.488% | $217.8425 | $217.84 | $217.85 | $217.80 |
| Purchase #6 | $165.34 | 13.860% | $188.2561 | $188.26 | $188.25 | $188.30 |
| Purchase #7 | $203.84 | 9.617% | $223.4433 | $223.44 | $223.45 | $223.40 |
| 7 purchase totals = | $875.87 | $945.6774 | $945.68 | $945.70 | $945.60 | |