| 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 | $6.45 | 6.596% | $6.8754 | $6.88 | $6.90 | $6.90 |
| Purchase #2 | $6.67 | 4.398% | $6.9633 | $6.96 | $6.95 | $7.00 |
| Purchase #3 | $153.80 | 5.347% | $162.0237 | $162.02 | $162.00 | $162.00 |
| Purchase #4 | $89.86 | 4.399% | $93.8129 | $93.81 | $93.80 | $93.80 |
| Purchase #5 | $126.53 | 12.574% | $142.4399 | $142.44 | $142.45 | $142.40 |
| Purchase #6 | $71.36 | 4.403% | $74.502 | $74.50 | $74.50 | $74.50 |
| Purchase #7 | $209.32 | 6.589% | $223.1121 | $223.11 | $223.10 | $223.10 |
| 7 purchase totals = | $663.99 | $709.7293 | $709.72 | $709.70 | $709.70 | |