| 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 | $18.98 | 9.171% | $20.7207 | $20.72 | $20.70 | $20.70 |
| Purchase #2 | $141.64 | 13.709% | $161.0574 | $161.06 | $161.05 | $161.10 |
| Purchase #3 | $246.81 | 6.854% | $263.7264 | $263.73 | $263.75 | $263.70 |
| Purchase #4 | $185.85 | 4.474% | $194.1649 | $194.16 | $194.15 | $194.20 |
| Purchase #5 | $28.85 | 7.302% | $30.9566 | $30.96 | $30.95 | $31.00 |
| Purchase #6 | $233.53 | 7.864% | $251.8948 | $251.89 | $251.90 | $251.90 |
| Purchase #7 | $159.87 | 13.139% | $180.8753 | $180.88 | $180.90 | $180.90 |
| 7 purchase totals = | $1,015.53 | $1,103.3961 | $1,103.40 | $1,103.40 | $1,103.50 | |