| 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 | $192.48 | 3.598% | $199.4054 | $199.41 | $199.40 | $199.40 |
| Purchase #2 | $101.49 | 13.532% | $115.2236 | $115.22 | $115.20 | $115.20 |
| Purchase #3 | $55.83 | 9.332% | $61.0401 | $61.04 | $61.05 | $61.00 |
| Purchase #4 | $228.58 | 8.587% | $248.2082 | $248.21 | $248.20 | $248.20 |
| Purchase #5 | $5.58 | 3.535% | $5.7773 | $5.78 | $5.80 | $5.80 |
| Purchase #6 | $64.98 | 10.537% | $71.8269 | $71.83 | $71.85 | $71.80 |
| Purchase #7 | $17.65 | 11.203% | $19.6273 | $19.63 | $19.65 | $19.60 |
| 7 purchase totals = | $666.59 | $721.1088 | $721.12 | $721.15 | $721.00 | |