| 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 | $31.77 | 13.489% | $36.0555 | $36.06 | $36.05 | $36.10 |
| Purchase #2 | $155.42 | 11.135% | $172.726 | $172.73 | $172.75 | $172.70 |
| Purchase #3 | $147.81 | 7.496% | $158.8898 | $158.89 | $158.90 | $158.90 |
| Purchase #4 | $114.84 | 4.267% | $119.7402 | $119.74 | $119.75 | $119.70 |
| Purchase #5 | $103.71 | 5.756% | $109.6795 | $109.68 | $109.70 | $109.70 |
| Purchase #6 | $190.33 | 6.773% | $203.2211 | $203.22 | $203.20 | $203.20 |
| Purchase #7 | $145.31 | 3.708% | $150.6981 | $150.70 | $150.70 | $150.70 |
| 7 purchase totals = | $889.19 | $951.0102 | $951.02 | $951.05 | $951.00 | |