| 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 | $39.40 | 10.340% | $43.474 | $43.47 | $43.45 | $43.50 |
| Purchase #2 | $131.64 | 10.869% | $145.948 | $145.95 | $145.95 | $145.90 |
| Purchase #3 | $106.88 | 12.848% | $120.6119 | $120.61 | $120.60 | $120.60 |
| Purchase #4 | $152.26 | 5.329% | $160.3739 | $160.37 | $160.35 | $160.40 |
| Purchase #5 | $91.86 | 4.289% | $95.7999 | $95.80 | $95.80 | $95.80 |
| Purchase #6 | $212.55 | 4.207% | $221.492 | $221.49 | $221.50 | $221.50 |
| Purchase #7 | $47.84 | 8.712% | $52.0078 | $52.01 | $52.00 | $52.00 |
| 7 purchase totals = | $782.43 | $839.7075 | $839.70 | $839.65 | $839.70 | |