| 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 | $70.53 | 13.244% | $79.871 | $79.87 | $79.85 | $79.90 |
| Purchase #2 | $32.62 | 13.853% | $37.1388 | $37.14 | $37.15 | $37.10 |
| Purchase #3 | $109.74 | 10.210% | $120.9445 | $120.94 | $120.95 | $120.90 |
| Purchase #4 | $137.71 | 13.674% | $156.5405 | $156.54 | $156.55 | $156.50 |
| Purchase #5 | $122.82 | 12.514% | $138.1897 | $138.19 | $138.20 | $138.20 |
| Purchase #6 | $118.46 | 13.112% | $133.9925 | $133.99 | $134.00 | $134.00 |
| Purchase #7 | $224.66 | 12.551% | $252.8571 | $252.86 | $252.85 | $252.90 |
| 7 purchase totals = | $816.54 | $919.5341 | $919.53 | $919.55 | $919.50 | |