| 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 | $12.32 | 9.759% | $13.5223 | $13.52 | $13.50 | $13.50 |
| Purchase #2 | $196.84 | 7.836% | $212.2644 | $212.26 | $212.25 | $212.30 |
| Purchase #3 | $172.38 | 12.582% | $194.0689 | $194.07 | $194.05 | $194.10 |
| Purchase #4 | $34.59 | 8.863% | $37.6557 | $37.66 | $37.65 | $37.70 |
| Purchase #5 | $238.79 | 7.354% | $256.3506 | $256.35 | $256.35 | $256.40 |
| Purchase #6 | $46.28 | 13.194% | $52.3862 | $52.39 | $52.40 | $52.40 |
| Purchase #7 | $196.47 | 8.750% | $213.6611 | $213.66 | $213.65 | $213.70 |
| 7 purchase totals = | $897.67 | $979.9092 | $979.91 | $979.85 | $980.10 | |