| 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 | $202.96 | 8.813% | $220.8469 | $220.85 | $220.85 | $220.80 |
| Purchase #2 | $121.47 | 8.361% | $131.6261 | $131.63 | $131.65 | $131.60 |
| Purchase #3 | $197.50 | 8.473% | $214.2342 | $214.23 | $214.25 | $214.20 |
| Purchase #4 | $196.55 | 10.672% | $217.5258 | $217.53 | $217.55 | $217.50 |
| Purchase #5 | $209.68 | 5.496% | $221.204 | $221.20 | $221.20 | $221.20 |
| Purchase #6 | $198.83 | 10.714% | $220.1326 | $220.13 | $220.15 | $220.10 |
| Purchase #7 | $247.74 | 10.695% | $274.2358 | $274.24 | $274.25 | $274.20 |
| 7 purchase totals = | $1,374.73 | $1,499.8054 | $1,499.81 | $1,499.90 | $1,499.60 | |