| 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 | $211.73 | 3.864% | $219.9112 | $219.91 | $219.90 | $219.90 |
| Purchase #2 | $54.28 | 11.349% | $60.4402 | $60.44 | $60.45 | $60.40 |
| Purchase #3 | $202.35 | 8.176% | $218.8941 | $218.89 | $218.90 | $218.90 |
| Purchase #4 | $75.98 | 6.163% | $80.6626 | $80.66 | $80.65 | $80.70 |
| Purchase #5 | $87.49 | 11.742% | $97.7631 | $97.76 | $97.75 | $97.80 |
| Purchase #6 | $228.41 | 13.106% | $258.3454 | $258.35 | $258.35 | $258.30 |
| Purchase #7 | $211.65 | 11.689% | $236.3898 | $236.39 | $236.40 | $236.40 |
| 7 purchase totals = | $1,071.89 | $1,172.4064 | $1,172.40 | $1,172.40 | $1,172.40 | |