| 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 | $64.28 | 9.577% | $70.4361 | $70.44 | $70.45 | $70.40 |
| Purchase #2 | $135.69 | 5.672% | $143.3863 | $143.39 | $143.40 | $143.40 |
| Purchase #3 | $11.70 | 5.367% | $12.3279 | $12.33 | $12.35 | $12.30 |
| Purchase #4 | $143.50 | 7.720% | $154.5782 | $154.58 | $154.60 | $154.60 |
| Purchase #5 | $45.71 | 6.540% | $48.6994 | $48.70 | $48.70 | $48.70 |
| Purchase #6 | $173.47 | 4.479% | $181.2397 | $181.24 | $181.25 | $181.20 |
| Purchase #7 | $67.42 | 13.817% | $76.7354 | $76.74 | $76.75 | $76.70 |
| 7 purchase totals = | $641.77 | $687.4030 | $687.42 | $687.50 | $687.30 | |