| 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 | $168.37 | 3.274% | $173.8824 | $173.88 | $173.90 | $173.90 |
| Purchase #2 | $177.42 | 9.606% | $194.463 | $194.46 | $194.45 | $194.50 |
| Purchase #3 | $205.30 | 3.743% | $212.9844 | $212.98 | $213.00 | $213.00 |
| Purchase #4 | $178.76 | 11.778% | $199.8144 | $199.81 | $199.80 | $199.80 |
| Purchase #5 | $79.86 | 10.817% | $88.4985 | $88.50 | $88.50 | $88.50 |
| Purchase #6 | $186.34 | 12.767% | $210.13 | $210.13 | $210.15 | $210.10 |
| Purchase #7 | $111.94 | 7.768% | $120.6355 | $120.64 | $120.65 | $120.60 |
| 7 purchase totals = | $1,107.99 | $1,200.4082 | $1,200.40 | $1,200.45 | $1,200.40 | |