| 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 | $12.62 | 3.315% | $13.0384 | $13.04 | $13.05 | $13.00 |
| Purchase #2 | $67.33 | 11.682% | $75.1955 | $75.20 | $75.20 | $75.20 |
| Purchase #3 | $42.53 | 11.702% | $47.5069 | $47.51 | $47.50 | $47.50 |
| Purchase #4 | $173.41 | 11.764% | $193.81 | $193.81 | $193.80 | $193.80 |
| Purchase #5 | $189.62 | 10.295% | $209.1414 | $209.14 | $209.15 | $209.10 |
| Purchase #6 | $104.79 | 13.498% | $118.9346 | $118.93 | $118.95 | $118.90 |
| Purchase #7 | $161.59 | 5.459% | $170.4112 | $170.41 | $170.40 | $170.40 |
| 7 purchase totals = | $751.89 | $828.0380 | $828.04 | $828.05 | $827.90 | |