| 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 | $233.84 | 9.455% | $255.9496 | $255.95 | $255.95 | $255.90 |
| Purchase #2 | $186.36 | 4.346% | $194.4592 | $194.46 | $194.45 | $194.50 |
| Purchase #3 | $198.67 | 4.539% | $207.6876 | $207.69 | $207.70 | $207.70 |
| Purchase #4 | $7.81 | 3.114% | $8.0532 | $8.05 | $8.05 | $8.10 |
| Purchase #5 | $17.80 | 8.431% | $19.3007 | $19.30 | $19.30 | $19.30 |
| Purchase #6 | $51.71 | 10.664% | $57.2244 | $57.22 | $57.20 | $57.20 |
| Purchase #7 | $47.71 | 12.178% | $53.5201 | $53.52 | $53.50 | $53.50 |
| 7 purchase totals = | $743.90 | $796.1948 | $796.19 | $796.15 | $796.20 | |