| 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 | $161.48 | 10.839% | $178.9828 | $178.98 | $179.00 | $179.00 |
| Purchase #2 | $161.26 | 12.588% | $181.5594 | $181.56 | $181.55 | $181.60 |
| Purchase #3 | $183.59 | 3.511% | $190.0358 | $190.04 | $190.05 | $190.00 |
| Purchase #4 | $90.80 | 12.571% | $102.2145 | $102.21 | $102.20 | $102.20 |
| Purchase #5 | $92.76 | 13.563% | $105.341 | $105.34 | $105.35 | $105.30 |
| Purchase #6 | $78.80 | 7.360% | $84.5997 | $84.60 | $84.60 | $84.60 |
| Purchase #7 | $230.39 | 7.682% | $248.0886 | $248.09 | $248.10 | $248.10 |
| 7 purchase totals = | $999.08 | $1,090.8218 | $1,090.82 | $1,090.85 | $1,090.80 | |