| 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 | $85.37 | 5.621% | $90.1686 | $90.17 | $90.15 | $90.20 |
| Purchase #2 | $72.44 | 4.135% | $75.4354 | $75.44 | $75.45 | $75.40 |
| Purchase #3 | $232.72 | 4.505% | $243.204 | $243.20 | $243.20 | $243.20 |
| Purchase #4 | $61.25 | 3.776% | $63.5628 | $63.56 | $63.55 | $63.60 |
| Purchase #5 | $70.60 | 3.301% | $72.9305 | $72.93 | $72.95 | $72.90 |
| Purchase #6 | $37.65 | 9.679% | $41.2941 | $41.29 | $41.30 | $41.30 |
| Purchase #7 | $177.47 | 8.705% | $192.9188 | $192.92 | $192.90 | $192.90 |
| 7 purchase totals = | $737.50 | $779.5142 | $779.51 | $779.50 | $779.50 | |