| 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 | $187.89 | 11.251% | $209.0295 | $209.03 | $209.05 | $209.00 |
| Purchase #2 | $29.66 | 6.414% | $31.5624 | $31.56 | $31.55 | $31.60 |
| Purchase #3 | $39.68 | 9.481% | $43.4421 | $43.44 | $43.45 | $43.40 |
| Purchase #4 | $83.68 | 13.349% | $94.8504 | $94.85 | $94.85 | $94.90 |
| Purchase #5 | $47.64 | 11.763% | $53.2439 | $53.24 | $53.25 | $53.20 |
| Purchase #6 | $215.70 | 4.749% | $225.9436 | $225.94 | $225.95 | $225.90 |
| Purchase #7 | $90.64 | 3.235% | $93.5722 | $93.57 | $93.55 | $93.60 |
| 7 purchase totals = | $694.89 | $751.6441 | $751.63 | $751.65 | $751.60 | |