| 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 | $216.88 | 8.767% | $235.8939 | $235.89 | $235.90 | $235.90 |
| Purchase #2 | $242.92 | 11.207% | $270.144 | $270.14 | $270.15 | $270.10 |
| Purchase #3 | $56.50 | 8.783% | $61.4624 | $61.46 | $61.45 | $61.50 |
| Purchase #4 | $106.54 | 10.800% | $118.0463 | $118.05 | $118.05 | $118.00 |
| Purchase #5 | $117.48 | 5.286% | $123.69 | $123.69 | $123.70 | $123.70 |
| Purchase #6 | $194.63 | 4.385% | $203.1645 | $203.16 | $203.15 | $203.20 |
| Purchase #7 | $228.58 | 8.294% | $247.5384 | $247.54 | $247.55 | $247.50 |
| 7 purchase totals = | $1,163.53 | $1,259.9395 | $1,259.93 | $1,259.95 | $1,259.90 | |