| 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 | $225.34 | 11.123% | $250.4046 | $250.40 | $250.40 | $250.40 |
| Purchase #2 | $109.75 | 3.210% | $113.273 | $113.27 | $113.25 | $113.30 |
| Purchase #3 | $50.86 | 10.428% | $56.1637 | $56.16 | $56.15 | $56.20 |
| Purchase #4 | $179.52 | 8.430% | $194.6535 | $194.65 | $194.65 | $194.70 |
| Purchase #5 | $154.28 | 10.451% | $170.4038 | $170.40 | $170.40 | $170.40 |
| Purchase #6 | $87.34 | 4.286% | $91.0834 | $91.08 | $91.10 | $91.10 |
| Purchase #7 | $208.55 | 5.496% | $220.0119 | $220.01 | $220.00 | $220.00 |
| 7 purchase totals = | $1,015.64 | $1,095.9939 | $1,095.97 | $1,095.95 | $1,096.10 | |