| 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 | $97.58 | 12.107% | $109.394 | $109.39 | $109.40 | $109.40 |
| Purchase #2 | $183.33 | 8.392% | $198.7151 | $198.72 | $198.70 | $198.70 |
| Purchase #3 | $233.73 | 9.378% | $255.6492 | $255.65 | $255.65 | $255.60 |
| Purchase #4 | $185.96 | 9.276% | $203.2096 | $203.21 | $203.20 | $203.20 |
| Purchase #5 | $219.96 | 4.271% | $229.3545 | $229.35 | $229.35 | $229.40 |
| Purchase #6 | $170.57 | 10.859% | $189.0922 | $189.09 | $189.10 | $189.10 |
| Purchase #7 | $85.95 | 4.488% | $89.8074 | $89.81 | $89.80 | $89.80 |
| 7 purchase totals = | $1,177.08 | $1,275.2220 | $1,275.22 | $1,275.20 | $1,275.20 | |