| 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 | $79.91 | 10.405% | $88.2246 | $88.22 | $88.20 | $88.20 |
| Purchase #2 | $97.55 | 11.220% | $108.4951 | $108.50 | $108.50 | $108.50 |
| Purchase #3 | $189.85 | 7.719% | $204.5045 | $204.50 | $204.50 | $204.50 |
| Purchase #4 | $202.76 | 7.573% | $218.115 | $218.12 | $218.10 | $218.10 |
| Purchase #5 | $38.85 | 6.832% | $41.5042 | $41.50 | $41.50 | $41.50 |
| Purchase #6 | $204.45 | 11.210% | $227.3688 | $227.37 | $227.35 | $227.40 |
| Purchase #7 | $217.44 | 13.651% | $247.1227 | $247.12 | $247.10 | $247.10 |
| 7 purchase totals = | $1,030.81 | $1,135.3349 | $1,135.33 | $1,135.25 | $1,135.30 | |