| 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 | $12.97 | 7.782% | $13.9793 | $13.98 | $14.00 | $14.00 |
| Purchase #2 | $109.68 | 11.774% | $122.5937 | $122.59 | $122.60 | $122.60 |
| Purchase #3 | $97.97 | 7.239% | $105.062 | $105.06 | $105.05 | $105.10 |
| Purchase #4 | $128.74 | 13.292% | $145.8521 | $145.85 | $145.85 | $145.90 |
| Purchase #5 | $133.86 | 8.154% | $144.7749 | $144.77 | $144.75 | $144.80 |
| Purchase #6 | $198.25 | 3.773% | $205.73 | $205.73 | $205.75 | $205.70 |
| Purchase #7 | $92.97 | 10.427% | $102.664 | $102.66 | $102.65 | $102.70 |
| 7 purchase totals = | $774.44 | $840.6560 | $840.64 | $840.65 | $840.80 | |