| 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 | $18.72 | 10.286% | $20.6455 | $20.65 | $20.65 | $20.60 |
| Purchase #2 | $53.68 | 8.219% | $58.092 | $58.09 | $58.10 | $58.10 |
| Purchase #3 | $122.71 | 8.386% | $133.0005 | $133.00 | $133.00 | $133.00 |
| Purchase #4 | $124.41 | 7.220% | $133.3924 | $133.39 | $133.40 | $133.40 |
| Purchase #5 | $106.75 | 8.399% | $115.7159 | $115.72 | $115.70 | $115.70 |
| Purchase #6 | $38.50 | 12.516% | $43.3187 | $43.32 | $43.30 | $43.30 |
| Purchase #7 | $54.89 | 6.226% | $58.3075 | $58.31 | $58.30 | $58.30 |
| 7 purchase totals = | $519.66 | $562.4725 | $562.48 | $562.45 | $562.40 | |