| 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 | $41.31 | 3.843% | $42.8975 | $42.90 | $42.90 | $42.90 |
| Purchase #2 | $93.35 | 9.286% | $102.0185 | $102.02 | $102.00 | $102.00 |
| Purchase #3 | $215.73 | 8.211% | $233.4436 | $233.44 | $233.45 | $233.40 |
| Purchase #4 | $235.49 | 3.845% | $244.5446 | $244.54 | $244.55 | $244.50 |
| Purchase #5 | $145.62 | 8.803% | $158.4389 | $158.44 | $158.45 | $158.40 |
| Purchase #6 | $179.62 | 7.508% | $193.1059 | $193.11 | $193.10 | $193.10 |
| Purchase #7 | $193.65 | 11.577% | $216.0689 | $216.07 | $216.05 | $216.10 |
| 7 purchase totals = | $1,104.77 | $1,190.5179 | $1,190.52 | $1,190.50 | $1,190.40 | |