| 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 | $187.57 | 5.249% | $197.4155 | $197.42 | $197.40 | $197.40 |
| Purchase #2 | $204.53 | 7.433% | $219.7327 | $219.73 | $219.75 | $219.70 |
| Purchase #3 | $70.86 | 10.271% | $78.138 | $78.14 | $78.15 | $78.10 |
| Purchase #4 | $158.26 | 4.643% | $165.608 | $165.61 | $165.60 | $165.60 |
| Purchase #5 | $65.74 | 7.520% | $70.6836 | $70.68 | $70.70 | $70.70 |
| Purchase #6 | $238.45 | 5.344% | $251.1928 | $251.19 | $251.20 | $251.20 |
| Purchase #7 | $185.83 | 10.753% | $205.8123 | $205.81 | $205.80 | $205.80 |
| 7 purchase totals = | $1,111.24 | $1,188.5829 | $1,188.58 | $1,188.60 | $1,188.50 | |