| 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 | $82.99 | 6.571% | $88.4433 | $88.44 | $88.45 | $88.40 |
| Purchase #2 | $100.59 | 6.754% | $107.3838 | $107.38 | $107.40 | $107.40 |
| Purchase #3 | $150.70 | 4.368% | $157.2826 | $157.28 | $157.30 | $157.30 |
| Purchase #4 | $193.67 | 3.303% | $200.0669 | $200.07 | $200.05 | $200.10 |
| Purchase #5 | $247.90 | 12.842% | $279.7353 | $279.74 | $279.75 | $279.70 |
| Purchase #6 | $110.88 | 6.506% | $118.0939 | $118.09 | $118.10 | $118.10 |
| Purchase #7 | $11.55 | 12.533% | $12.9976 | $13.00 | $13.00 | $13.00 |
| 7 purchase totals = | $898.28 | $964.0034 | $964.00 | $964.05 | $964.00 | |