| 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 | $71.92 | 11.288% | $80.0383 | $80.04 | $80.05 | $80.00 |
| Purchase #2 | $211.62 | 4.455% | $221.0477 | $221.05 | $221.05 | $221.00 |
| Purchase #3 | $74.46 | 7.734% | $80.2187 | $80.22 | $80.20 | $80.20 |
| Purchase #4 | $214.93 | 10.175% | $236.7991 | $236.80 | $236.80 | $236.80 |
| Purchase #5 | $137.40 | 9.409% | $150.328 | $150.33 | $150.35 | $150.30 |
| Purchase #6 | $232.95 | 5.553% | $245.8857 | $245.89 | $245.90 | $245.90 |
| Purchase #7 | $247.80 | 8.842% | $269.7105 | $269.71 | $269.70 | $269.70 |
| 7 purchase totals = | $1,191.08 | $1,284.0280 | $1,284.04 | $1,284.05 | $1,283.90 | |