| 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 | $210.34 | 4.834% | $220.5078 | $220.51 | $220.50 | $220.50 |
| Purchase #2 | $10.84 | 7.359% | $11.6377 | $11.64 | $11.65 | $11.60 |
| Purchase #3 | $35.36 | 10.425% | $39.0463 | $39.05 | $39.05 | $39.00 |
| Purchase #4 | $198.60 | 9.489% | $217.4452 | $217.45 | $217.45 | $217.40 |
| Purchase #5 | $248.90 | 8.690% | $270.5294 | $270.53 | $270.55 | $270.50 |
| Purchase #6 | $212.65 | 10.380% | $234.7231 | $234.72 | $234.70 | $234.70 |
| Purchase #7 | $188.74 | 4.109% | $196.4953 | $196.50 | $196.50 | $196.50 |
| 7 purchase totals = | $1,105.43 | $1,190.3848 | $1,190.40 | $1,190.40 | $1,190.20 | |