| 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 | $179.42 | 7.325% | $192.5625 | $192.56 | $192.55 | $192.60 |
| Purchase #2 | $154.82 | 9.405% | $169.3808 | $169.38 | $169.40 | $169.40 |
| Purchase #3 | $140.29 | 7.514% | $150.8314 | $150.83 | $150.85 | $150.80 |
| Purchase #4 | $178.56 | 4.131% | $185.9363 | $185.94 | $185.95 | $185.90 |
| Purchase #5 | $203.94 | 7.412% | $219.056 | $219.06 | $219.05 | $219.10 |
| Purchase #6 | $180.86 | 13.545% | $205.3575 | $205.36 | $205.35 | $205.40 |
| Purchase #7 | $193.79 | 10.505% | $214.1476 | $214.15 | $214.15 | $214.10 |
| 7 purchase totals = | $1,231.68 | $1,337.2721 | $1,337.28 | $1,337.30 | $1,337.30 | |