| 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 | $8.87 | 10.443% | $9.7963 | $9.80 | $9.80 | $9.80 |
| Purchase #2 | $80.54 | 11.106% | $89.4848 | $89.48 | $89.50 | $89.50 |
| Purchase #3 | $162.65 | 7.121% | $174.2323 | $174.23 | $174.25 | $174.20 |
| Purchase #4 | $68.61 | 4.514% | $71.7071 | $71.71 | $71.70 | $71.70 |
| Purchase #5 | $18.91 | 4.578% | $19.7757 | $19.78 | $19.80 | $19.80 |
| Purchase #6 | $101.71 | 11.718% | $113.6284 | $113.63 | $113.65 | $113.60 |
| Purchase #7 | $209.66 | 9.320% | $229.2003 | $229.20 | $229.20 | $229.20 |
| 7 purchase totals = | $650.95 | $707.8249 | $707.83 | $707.90 | $707.80 | |