| 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 | $193.47 | 6.323% | $205.7031 | $205.70 | $205.70 | $205.70 |
| Purchase #2 | $202.66 | 7.207% | $217.2657 | $217.27 | $217.25 | $217.30 |
| Purchase #3 | $152.61 | 5.509% | $161.0173 | $161.02 | $161.00 | $161.00 |
| Purchase #4 | $130.44 | 10.734% | $144.4414 | $144.44 | $144.45 | $144.40 |
| Purchase #5 | $236.76 | 8.832% | $257.6706 | $257.67 | $257.65 | $257.70 |
| Purchase #6 | $145.50 | 3.169% | $150.1109 | $150.11 | $150.10 | $150.10 |
| Purchase #7 | $82.74 | 5.460% | $87.2576 | $87.26 | $87.25 | $87.30 |
| 7 purchase totals = | $1,144.18 | $1,223.4666 | $1,223.47 | $1,223.40 | $1,223.50 | |