| 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 | $250.53 | 4.140% | $260.9019 | $260.90 | $260.90 | $260.90 |
| Purchase #2 | $222.75 | 8.267% | $241.1647 | $241.16 | $241.15 | $241.20 |
| Purchase #3 | $172.58 | 12.582% | $194.294 | $194.29 | $194.30 | $194.30 |
| Purchase #4 | $74.51 | 6.454% | $79.3189 | $79.32 | $79.30 | $79.30 |
| Purchase #5 | $191.68 | 11.524% | $213.7692 | $213.77 | $213.75 | $213.80 |
| Purchase #6 | $161.30 | 12.431% | $181.3512 | $181.35 | $181.35 | $181.40 |
| Purchase #7 | $246.82 | 9.248% | $269.6459 | $269.65 | $269.65 | $269.60 |
| 7 purchase totals = | $1,320.17 | $1,440.4458 | $1,440.44 | $1,440.40 | $1,440.50 | |