| 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 | 9.821% | $34.8901 | $34.89 | $34.90 | $34.90 |
| Purchase #2 | $132.62 | 13.610% | $150.6696 | $150.67 | $150.65 | $150.70 |
| Purchase #3 | $175.37 | 10.419% | $193.6418 | $193.64 | $193.65 | $193.60 |
| Purchase #4 | $70.66 | 12.213% | $79.2897 | $79.29 | $79.30 | $79.30 |
| Purchase #5 | $67.55 | 11.643% | $75.4148 | $75.41 | $75.40 | $75.40 |
| Purchase #6 | $34.89 | 12.774% | $39.3468 | $39.35 | $39.35 | $39.30 |
| Purchase #7 | $197.54 | 3.834% | $205.1137 | $205.11 | $205.10 | $205.10 |
| 7 purchase totals = | $710.40 | $778.3665 | $778.36 | $778.35 | $778.30 | |