| 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 | $39.62 | 8.179% | $42.8605 | $42.86 | $42.85 | $42.90 |
| Purchase #2 | $227.41 | 9.540% | $249.1049 | $249.10 | $249.10 | $249.10 |
| Purchase #3 | $31.76 | 10.311% | $35.0348 | $35.03 | $35.05 | $35.00 |
| Purchase #4 | $36.54 | 4.662% | $38.2435 | $38.24 | $38.25 | $38.20 |
| Purchase #5 | $191.44 | 4.127% | $199.3407 | $199.34 | $199.35 | $199.30 |
| Purchase #6 | $60.28 | 3.447% | $62.3579 | $62.36 | $62.35 | $62.40 |
| Purchase #7 | $65.60 | 6.268% | $69.7118 | $69.71 | $69.70 | $69.70 |
| 7 purchase totals = | $652.65 | $696.6541 | $696.64 | $696.65 | $696.60 | |