| 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 | $245.55 | 4.812% | $257.3659 | $257.37 | $257.35 | $257.40 |
| Purchase #2 | $95.91 | 9.479% | $105.0013 | $105.00 | $105.00 | $105.00 |
| Purchase #3 | $36.39 | 7.328% | $39.0567 | $39.06 | $39.05 | $39.10 |
| Purchase #4 | $240.56 | 13.106% | $272.0878 | $272.09 | $272.10 | $272.10 |
| Purchase #5 | $88.66 | 13.500% | $100.6291 | $100.63 | $100.65 | $100.60 |
| Purchase #6 | $192.84 | 9.760% | $211.6612 | $211.66 | $211.65 | $211.70 |
| Purchase #7 | $176.42 | 4.696% | $184.7047 | $184.70 | $184.70 | $184.70 |
| 7 purchase totals = | $1,076.33 | $1,170.5067 | $1,170.51 | $1,170.50 | $1,170.60 | |