| 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 | $6.60 | 7.331% | $7.0838 | $7.08 | $7.10 | $7.10 |
| Purchase #2 | $243.94 | 12.241% | $273.8007 | $273.80 | $273.80 | $273.80 |
| Purchase #3 | $116.90 | 10.333% | $128.9793 | $128.98 | $129.00 | $129.00 |
| Purchase #4 | $225.77 | 6.208% | $239.7858 | $239.79 | $239.80 | $239.80 |
| Purchase #5 | $90.62 | 5.866% | $95.9358 | $95.94 | $95.95 | $95.90 |
| Purchase #6 | $211.38 | 5.254% | $222.4859 | $222.49 | $222.50 | $222.50 |
| Purchase #7 | $10.35 | 8.651% | $11.2454 | $11.25 | $11.25 | $11.20 |
| 7 purchase totals = | $905.56 | $979.3167 | $979.33 | $979.40 | $979.30 | |