| 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 | $103.56 | 5.662% | $109.4236 | $109.42 | $109.40 | $109.40 |
| Purchase #2 | $242.37 | 9.545% | $265.5042 | $265.50 | $265.50 | $265.50 |
| Purchase #3 | $60.57 | 13.197% | $68.5634 | $68.56 | $68.55 | $68.60 |
| Purchase #4 | $57.72 | 4.134% | $60.1061 | $60.11 | $60.10 | $60.10 |
| Purchase #5 | $19.96 | 10.303% | $22.0165 | $22.02 | $22.00 | $22.00 |
| Purchase #6 | $91.45 | 13.549% | $103.8406 | $103.84 | $103.85 | $103.80 |
| Purchase #7 | $134.78 | 7.535% | $144.9357 | $144.94 | $144.95 | $144.90 |
| 7 purchase totals = | $710.41 | $774.3901 | $774.39 | $774.35 | $774.30 | |