| 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 | $75.86 | 7.813% | $81.7869 | $81.79 | $81.80 | $81.80 |
| Purchase #2 | $47.54 | 6.327% | $50.5479 | $50.55 | $50.55 | $50.50 |
| Purchase #3 | $100.92 | 9.417% | $110.4236 | $110.42 | $110.40 | $110.40 |
| Purchase #4 | $34.51 | 13.402% | $39.135 | $39.14 | $39.15 | $39.10 |
| Purchase #5 | $94.42 | 6.677% | $100.7244 | $100.72 | $100.70 | $100.70 |
| Purchase #6 | $173.44 | 13.165% | $196.2734 | $196.27 | $196.25 | $196.30 |
| Purchase #7 | $163.67 | 8.855% | $178.163 | $178.16 | $178.15 | $178.20 |
| 7 purchase totals = | $690.36 | $757.0542 | $757.05 | $757.00 | $757.00 | |