| 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 | $245.34 | 4.495% | $256.368 | $256.37 | $256.35 | $256.40 |
| Purchase #2 | $117.97 | 4.133% | $122.8457 | $122.85 | $122.85 | $122.80 |
| Purchase #3 | $90.35 | 11.563% | $100.7972 | $100.80 | $100.80 | $100.80 |
| Purchase #4 | $228.47 | 13.455% | $259.2106 | $259.21 | $259.20 | $259.20 |
| Purchase #5 | $41.32 | 10.438% | $45.633 | $45.63 | $45.65 | $45.60 |
| Purchase #6 | $135.88 | 10.667% | $150.3743 | $150.37 | $150.35 | $150.40 |
| Purchase #7 | $203.52 | 12.156% | $228.2599 | $228.26 | $228.25 | $228.30 |
| 7 purchase totals = | $1,062.85 | $1,163.4887 | $1,163.49 | $1,163.45 | $1,163.50 | |