| 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 | $18.27 | 3.814% | $18.9668 | $18.97 | $18.95 | $19.00 |
| Purchase #2 | $20.78 | 12.508% | $23.3792 | $23.38 | $23.40 | $23.40 |
| Purchase #3 | $26.38 | 3.176% | $27.2178 | $27.22 | $27.20 | $27.20 |
| Purchase #4 | $33.49 | 11.139% | $37.2205 | $37.22 | $37.20 | $37.20 |
| Purchase #5 | $75.85 | 11.700% | $84.7245 | $84.72 | $84.70 | $84.70 |
| Purchase #6 | $93.79 | 3.417% | $96.9948 | $96.99 | $97.00 | $97.00 |
| Purchase #7 | $64.30 | 7.440% | $69.0839 | $69.08 | $69.10 | $69.10 |
| 7 purchase totals = | $332.86 | $357.5875 | $357.58 | $357.55 | $357.60 | |