| 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 | $16.69 | 13.115% | $18.8789 | $18.88 | $18.90 | $18.90 |
| Purchase #2 | $139.57 | 9.405% | $152.6966 | $152.70 | $152.70 | $152.70 |
| Purchase #3 | $24.41 | 8.476% | $26.479 | $26.48 | $26.50 | $26.50 |
| Purchase #4 | $168.89 | 3.333% | $174.5191 | $174.52 | $174.50 | $174.50 |
| Purchase #5 | $105.86 | 6.257% | $112.4837 | $112.48 | $112.50 | $112.50 |
| Purchase #6 | $135.80 | 6.844% | $145.0942 | $145.09 | $145.10 | $145.10 |
| Purchase #7 | $213.90 | 7.774% | $230.5286 | $230.53 | $230.55 | $230.50 |
| 7 purchase totals = | $805.12 | $860.6801 | $860.68 | $860.75 | $860.70 | |