| 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 | $16.93 | 10.232% | $18.6623 | $18.66 | $18.65 | $18.70 |
| Purchase #2 | $35.64 | 3.598% | $36.9223 | $36.92 | $36.90 | $36.90 |
| Purchase #3 | $28.48 | 13.199% | $32.2391 | $32.24 | $32.25 | $32.20 |
| Purchase #4 | $106.49 | 11.579% | $118.8205 | $118.82 | $118.80 | $118.80 |
| Purchase #5 | $216.72 | 4.696% | $226.8972 | $226.90 | $226.90 | $226.90 |
| Purchase #6 | $161.41 | 3.639% | $167.2837 | $167.28 | $167.30 | $167.30 |
| Purchase #7 | $113.83 | 13.324% | $128.9967 | $129.00 | $129.00 | $129.00 |
| 7 purchase totals = | $679.50 | $729.8218 | $729.82 | $729.80 | $729.80 | |