| 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 | $26.77 | 9.499% | $29.3129 | $29.31 | $29.30 | $29.30 |
| Purchase #2 | $29.79 | 4.386% | $31.0966 | $31.10 | $31.10 | $31.10 |
| Purchase #3 | $124.85 | 7.137% | $133.7605 | $133.76 | $133.75 | $133.80 |
| Purchase #4 | $191.26 | 12.243% | $214.676 | $214.68 | $214.70 | $214.70 |
| Purchase #5 | $217.27 | 9.536% | $237.9889 | $237.99 | $238.00 | $238.00 |
| Purchase #6 | $212.37 | 5.128% | $223.2603 | $223.26 | $223.25 | $223.30 |
| Purchase #7 | $154.96 | 9.449% | $169.6022 | $169.60 | $169.60 | $169.60 |
| 7 purchase totals = | $957.27 | $1,039.6974 | $1,039.70 | $1,039.70 | $1,039.80 | |