| 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 | $18.70 | 5.771% | $19.7792 | $19.78 | $19.80 | $19.80 |
| Purchase #2 | $89.59 | 4.763% | $93.8572 | $93.86 | $93.85 | $93.90 |
| Purchase #3 | $59.60 | 12.424% | $67.0047 | $67.00 | $67.00 | $67.00 |
| Purchase #4 | $110.63 | 7.473% | $118.8974 | $118.90 | $118.90 | $118.90 |
| Purchase #5 | $74.55 | 8.788% | $81.1015 | $81.10 | $81.10 | $81.10 |
| Purchase #6 | $157.53 | 6.653% | $168.0105 | $168.01 | $168.00 | $168.00 |
| Purchase #7 | $131.88 | 6.345% | $140.2478 | $140.25 | $140.25 | $140.20 |
| 7 purchase totals = | $642.48 | $688.8983 | $688.90 | $688.90 | $688.90 | |