| 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 | $26.78 | 13.627% | $30.4293 | $30.43 | $30.45 | $30.40 |
| Purchase #2 | $127.71 | 9.659% | $140.0455 | $140.05 | $140.05 | $140.00 |
| Purchase #3 | $220.84 | 10.846% | $244.7923 | $244.79 | $244.80 | $244.80 |
| Purchase #4 | $19.32 | 7.402% | $20.7501 | $20.75 | $20.75 | $20.80 |
| Purchase #5 | $178.38 | 6.288% | $189.5965 | $189.60 | $189.60 | $189.60 |
| Purchase #6 | $241.54 | 4.247% | $251.7982 | $251.80 | $251.80 | $251.80 |
| Purchase #7 | $214.32 | 12.385% | $240.8635 | $240.86 | $240.85 | $240.90 |
| 7 purchase totals = | $1,028.89 | $1,118.2754 | $1,118.28 | $1,118.30 | $1,118.30 | |