| 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 | $97.34 | 3.436% | $100.6846 | $100.68 | $100.70 | $100.70 |
| Purchase #2 | $34.64 | 13.531% | $39.3271 | $39.33 | $39.35 | $39.30 |
| Purchase #3 | $134.81 | 6.671% | $143.8032 | $143.80 | $143.80 | $143.80 |
| Purchase #4 | $48.59 | 13.599% | $55.1978 | $55.20 | $55.20 | $55.20 |
| Purchase #5 | $100.92 | 11.834% | $112.8629 | $112.86 | $112.85 | $112.90 |
| Purchase #6 | $19.97 | 11.569% | $22.2803 | $22.28 | $22.30 | $22.30 |
| Purchase #7 | $91.48 | 3.400% | $94.5903 | $94.59 | $94.60 | $94.60 |
| 7 purchase totals = | $527.75 | $568.7462 | $568.74 | $568.80 | $568.80 | |