| 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 | $82.69 | 10.772% | $91.5974 | $91.60 | $91.60 | $91.60 |
| Purchase #2 | $7.45 | 7.162% | $7.9836 | $7.98 | $8.00 | $8.00 |
| Purchase #3 | $211.97 | 3.672% | $219.7535 | $219.75 | $219.75 | $219.80 |
| Purchase #4 | $214.93 | 4.846% | $225.3455 | $225.35 | $225.35 | $225.30 |
| Purchase #5 | $91.83 | 13.600% | $104.3189 | $104.32 | $104.30 | $104.30 |
| Purchase #6 | $240.95 | 3.437% | $249.2315 | $249.23 | $249.25 | $249.20 |
| Purchase #7 | $13.54 | 11.259% | $15.0645 | $15.06 | $15.05 | $15.10 |
| 7 purchase totals = | $863.36 | $913.2949 | $913.29 | $913.30 | $913.30 | |