| 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 | $68.28 | 8.630% | $74.1726 | $74.17 | $74.15 | $74.20 |
| Purchase #2 | $38.42 | 10.393% | $42.413 | $42.41 | $42.40 | $42.40 |
| Purchase #3 | $202.53 | 13.433% | $229.7359 | $229.74 | $229.75 | $229.70 |
| Purchase #4 | $145.99 | 7.680% | $157.202 | $157.20 | $157.20 | $157.20 |
| Purchase #5 | $178.66 | 12.518% | $201.0247 | $201.02 | $201.00 | $201.00 |
| Purchase #6 | $22.58 | 12.438% | $25.3885 | $25.39 | $25.40 | $25.40 |
| Purchase #7 | $31.31 | 12.652% | $35.2713 | $35.27 | $35.25 | $35.30 |
| 7 purchase totals = | $687.77 | $765.2080 | $765.20 | $765.15 | $765.20 | |