| 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 | $183.52 | 10.148% | $202.1436 | $202.14 | $202.15 | $202.10 |
| Purchase #2 | $227.83 | 10.213% | $251.0983 | $251.10 | $251.10 | $251.10 |
| Purchase #3 | $91.58 | 8.177% | $99.0685 | $99.07 | $99.05 | $99.10 |
| Purchase #4 | $170.70 | 13.837% | $194.3198 | $194.32 | $194.30 | $194.30 |
| Purchase #5 | $153.37 | 13.169% | $173.5673 | $173.57 | $173.55 | $173.60 |
| Purchase #6 | $56.87 | 13.763% | $64.697 | $64.70 | $64.70 | $64.70 |
| Purchase #7 | $55.48 | 3.587% | $57.4701 | $57.47 | $57.45 | $57.50 |
| 7 purchase totals = | $939.35 | $1,042.3646 | $1,042.37 | $1,042.30 | $1,042.40 | |