| 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 | $100.58 | 5.134% | $105.7438 | $105.74 | $105.75 | $105.70 |
| Purchase #2 | $171.58 | 5.811% | $181.5505 | $181.55 | $181.55 | $181.60 |
| Purchase #3 | $42.61 | 13.345% | $48.2963 | $48.30 | $48.30 | $48.30 |
| Purchase #4 | $130.98 | 3.433% | $135.4765 | $135.48 | $135.50 | $135.50 |
| Purchase #5 | $72.68 | 6.202% | $77.1876 | $77.19 | $77.20 | $77.20 |
| Purchase #6 | $108.26 | 4.799% | $113.4554 | $113.46 | $113.45 | $113.50 |
| Purchase #7 | $184.83 | 5.483% | $194.9642 | $194.96 | $194.95 | $195.00 |
| 7 purchase totals = | $811.52 | $856.6743 | $856.68 | $856.70 | $856.80 | |