| 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 | $206.81 | 9.603% | $226.67 | $226.67 | $226.65 | $226.70 |
| Purchase #2 | $202.81 | 13.784% | $230.7653 | $230.77 | $230.75 | $230.80 |
| Purchase #3 | $78.52 | 10.836% | $87.0284 | $87.03 | $87.05 | $87.00 |
| Purchase #4 | $149.83 | 13.496% | $170.0511 | $170.05 | $170.05 | $170.10 |
| Purchase #5 | $130.96 | 10.126% | $144.221 | $144.22 | $144.20 | $144.20 |
| Purchase #6 | $35.58 | 10.421% | $39.2878 | $39.29 | $39.30 | $39.30 |
| Purchase #7 | $34.94 | 3.324% | $36.1014 | $36.10 | $36.10 | $36.10 |
| 7 purchase totals = | $839.45 | $934.1250 | $934.13 | $934.10 | $934.20 | |