| 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 | $199.88 | 3.471% | $206.8178 | $206.82 | $206.80 | $206.80 |
| Purchase #2 | $144.83 | 8.800% | $157.575 | $157.58 | $157.60 | $157.60 |
| Purchase #3 | $110.94 | 8.794% | $120.6961 | $120.70 | $120.70 | $120.70 |
| Purchase #4 | $122.31 | 8.278% | $132.4348 | $132.43 | $132.45 | $132.40 |
| Purchase #5 | $106.62 | 3.669% | $110.5319 | $110.53 | $110.55 | $110.50 |
| Purchase #6 | $92.95 | 3.342% | $96.0564 | $96.06 | $96.05 | $96.10 |
| Purchase #7 | $212.51 | 10.276% | $234.3475 | $234.35 | $234.35 | $234.30 |
| 7 purchase totals = | $990.04 | $1,058.4595 | $1,058.47 | $1,058.50 | $1,058.40 | |