| 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 | $106.45 | 4.387% | $111.12 | $111.12 | $111.10 | $111.10 |
| Purchase #2 | $60.43 | 5.340% | $63.657 | $63.66 | $63.65 | $63.70 |
| Purchase #3 | $217.49 | 6.471% | $231.5638 | $231.56 | $231.55 | $231.60 |
| Purchase #4 | $172.25 | 9.787% | $189.1081 | $189.11 | $189.10 | $189.10 |
| Purchase #5 | $168.41 | 10.268% | $185.7023 | $185.70 | $185.70 | $185.70 |
| Purchase #6 | $159.36 | 4.750% | $166.9296 | $166.93 | $166.95 | $166.90 |
| Purchase #7 | $160.81 | 5.415% | $169.5179 | $169.52 | $169.50 | $169.50 |
| 7 purchase totals = | $1,045.20 | $1,117.5987 | $1,117.60 | $1,117.55 | $1,117.60 | |