| 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 | $231.80 | 9.852% | $254.6369 | $254.64 | $254.65 | $254.60 |
| Purchase #2 | $219.30 | 11.608% | $244.7563 | $244.76 | $244.75 | $244.80 |
| Purchase #3 | $47.73 | 10.169% | $52.5837 | $52.58 | $52.60 | $52.60 |
| Purchase #4 | $233.41 | 6.217% | $247.9211 | $247.92 | $247.90 | $247.90 |
| Purchase #5 | $25.84 | 10.403% | $28.5281 | $28.53 | $28.55 | $28.50 |
| Purchase #6 | $222.63 | 12.421% | $250.2829 | $250.28 | $250.30 | $250.30 |
| Purchase #7 | $210.38 | 4.717% | $220.3036 | $220.30 | $220.30 | $220.30 |
| 7 purchase totals = | $1,191.09 | $1,299.0126 | $1,299.01 | $1,299.05 | $1,299.00 | |