| 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 | $223.56 | 4.485% | $233.5867 | $233.59 | $233.60 | $233.60 |
| Purchase #2 | $9.29 | 10.534% | $10.2686 | $10.27 | $10.25 | $10.30 |
| Purchase #3 | $164.87 | 12.175% | $184.9429 | $184.94 | $184.95 | $184.90 |
| Purchase #4 | $35.72 | 6.307% | $37.9729 | $37.97 | $37.95 | $38.00 |
| Purchase #5 | $180.64 | 12.702% | $203.5849 | $203.58 | $203.60 | $203.60 |
| Purchase #6 | $123.82 | 7.135% | $132.6546 | $132.65 | $132.65 | $132.70 |
| Purchase #7 | $171.79 | 3.667% | $178.0895 | $178.09 | $178.10 | $178.10 |
| 7 purchase totals = | $909.69 | $981.1001 | $981.09 | $981.10 | $981.20 | |