| 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 | $114.28 | 13.630% | $129.8564 | $129.86 | $129.85 | $129.90 |
| Purchase #2 | $115.49 | 13.643% | $131.2463 | $131.25 | $131.25 | $131.20 |
| Purchase #3 | $194.72 | 4.794% | $204.0549 | $204.05 | $204.05 | $204.10 |
| Purchase #4 | $24.93 | 9.669% | $27.3405 | $27.34 | $27.35 | $27.30 |
| Purchase #5 | $143.73 | 12.667% | $161.9363 | $161.94 | $161.95 | $161.90 |
| Purchase #6 | $81.31 | 4.408% | $84.8941 | $84.89 | $84.90 | $84.90 |
| Purchase #7 | $65.97 | 5.220% | $69.4136 | $69.41 | $69.40 | $69.40 |
| 7 purchase totals = | $740.43 | $808.7421 | $808.74 | $808.75 | $808.70 | |