| 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 | $94.37 | 12.560% | $106.2229 | $106.22 | $106.20 | $106.20 |
| Purchase #2 | $170.65 | 12.508% | $191.9949 | $191.99 | $192.00 | $192.00 |
| Purchase #3 | $6.81 | 8.584% | $7.3946 | $7.39 | $7.40 | $7.40 |
| Purchase #4 | $67.78 | 8.508% | $73.5467 | $73.55 | $73.55 | $73.50 |
| Purchase #5 | $120.59 | 7.794% | $129.9888 | $129.99 | $130.00 | $130.00 |
| Purchase #6 | $145.34 | 5.158% | $152.8366 | $152.84 | $152.85 | $152.80 |
| Purchase #7 | $192.27 | 10.323% | $212.118 | $212.12 | $212.10 | $212.10 |
| 7 purchase totals = | $797.81 | $874.1025 | $874.10 | $874.10 | $874.00 | |