| 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 | $195.45 | 9.382% | $213.7871 | $213.79 | $213.80 | $213.80 |
| Purchase #2 | $26.63 | 5.372% | $28.0606 | $28.06 | $28.05 | $28.10 |
| Purchase #3 | $212.57 | 12.534% | $239.2135 | $239.21 | $239.20 | $239.20 |
| Purchase #4 | $7.50 | 8.480% | $8.136 | $8.14 | $8.15 | $8.10 |
| Purchase #5 | $216.88 | 5.437% | $228.6718 | $228.67 | $228.65 | $228.70 |
| Purchase #6 | $47.34 | 9.498% | $51.8364 | $51.84 | $51.85 | $51.80 |
| Purchase #7 | $208.40 | 6.492% | $221.9293 | $221.93 | $221.95 | $221.90 |
| 7 purchase totals = | $914.77 | $991.6347 | $991.64 | $991.65 | $991.60 | |