| 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 | $21.87 | 8.289% | $23.6828 | $23.68 | $23.70 | $23.70 |
| Purchase #2 | $79.81 | 6.292% | $84.8316 | $84.83 | $84.85 | $84.80 |
| Purchase #3 | $209.31 | 5.534% | $220.8932 | $220.89 | $220.90 | $220.90 |
| Purchase #4 | $72.58 | 7.385% | $77.94 | $77.94 | $77.95 | $77.90 |
| Purchase #5 | $202.79 | 9.425% | $221.903 | $221.90 | $221.90 | $221.90 |
| Purchase #6 | $110.59 | 8.759% | $120.2766 | $120.28 | $120.30 | $120.30 |
| Purchase #7 | $122.64 | 6.329% | $130.4019 | $130.40 | $130.40 | $130.40 |
| 7 purchase totals = | $819.59 | $879.9291 | $879.92 | $880.00 | $879.90 | |