| 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 | $70.69 | 7.111% | $75.7168 | $75.72 | $75.70 | $75.70 |
| Purchase #2 | $13.44 | 13.448% | $15.2474 | $15.25 | $15.25 | $15.20 |
| Purchase #3 | $29.44 | 11.550% | $32.8403 | $32.84 | $32.85 | $32.80 |
| Purchase #4 | $237.75 | 8.685% | $258.3986 | $258.40 | $258.40 | $258.40 |
| Purchase #5 | $203.84 | 13.422% | $231.1994 | $231.20 | $231.20 | $231.20 |
| Purchase #6 | $74.62 | 4.845% | $78.2353 | $78.24 | $78.25 | $78.20 |
| Purchase #7 | $178.50 | 13.197% | $202.0566 | $202.06 | $202.05 | $202.10 |
| 7 purchase totals = | $808.28 | $893.6944 | $893.71 | $893.70 | $893.60 | |