| 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 | $128.99 | 13.824% | $146.8216 | $146.82 | $146.80 | $146.80 |
| Purchase #2 | $20.33 | 3.671% | $21.0763 | $21.08 | $21.10 | $21.10 |
| Purchase #3 | $29.98 | 6.306% | $31.8705 | $31.87 | $31.85 | $31.90 |
| Purchase #4 | $35.30 | 11.683% | $39.4241 | $39.42 | $39.40 | $39.40 |
| Purchase #5 | $46.69 | 4.389% | $48.7392 | $48.74 | $48.75 | $48.70 |
| Purchase #6 | $173.55 | 5.814% | $183.6402 | $183.64 | $183.65 | $183.60 |
| Purchase #7 | $247.32 | 7.467% | $265.7874 | $265.79 | $265.80 | $265.80 |
| 7 purchase totals = | $682.16 | $737.3593 | $737.36 | $737.35 | $737.30 | |