| 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 | $85.64 | 9.575% | $93.84 | $93.84 | $93.85 | $93.80 |
| Purchase #2 | $63.28 | 7.590% | $68.083 | $68.08 | $68.10 | $68.10 |
| Purchase #3 | $10.71 | 10.414% | $11.8253 | $11.83 | $11.85 | $11.80 |
| Purchase #4 | $43.73 | 13.866% | $49.7936 | $49.79 | $49.80 | $49.80 |
| Purchase #5 | $194.30 | 12.354% | $218.3038 | $218.30 | $218.30 | $218.30 |
| Purchase #6 | $26.77 | 8.642% | $29.0835 | $29.08 | $29.10 | $29.10 |
| Purchase #7 | $60.51 | 11.437% | $67.4305 | $67.43 | $67.45 | $67.40 |
| 7 purchase totals = | $484.94 | $538.3597 | $538.35 | $538.45 | $538.30 | |