| 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 | $233.64 | 7.214% | $250.4948 | $250.49 | $250.50 | $250.50 |
| Purchase #2 | $71.64 | 11.745% | $80.0541 | $80.05 | $80.05 | $80.10 |
| Purchase #3 | $151.95 | 4.748% | $159.1646 | $159.16 | $159.15 | $159.20 |
| Purchase #4 | $22.42 | 3.400% | $23.1823 | $23.18 | $23.20 | $23.20 |
| Purchase #5 | $21.97 | 9.786% | $24.12 | $24.12 | $24.10 | $24.10 |
| Purchase #6 | $157.73 | 13.776% | $179.4589 | $179.46 | $179.45 | $179.50 |
| Purchase #7 | $128.73 | 13.196% | $145.7172 | $145.72 | $145.70 | $145.70 |
| 7 purchase totals = | $788.08 | $862.1919 | $862.18 | $862.15 | $862.30 | |