| 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 | $74.88 | 8.747% | $81.4298 | $81.43 | $81.45 | $81.40 |
| Purchase #2 | $25.98 | 3.621% | $26.9207 | $26.92 | $26.90 | $26.90 |
| Purchase #3 | $239.56 | 12.636% | $269.8308 | $269.83 | $269.85 | $269.80 |
| Purchase #4 | $232.73 | 8.513% | $252.5423 | $252.54 | $252.55 | $252.50 |
| Purchase #5 | $211.55 | 3.410% | $218.7639 | $218.76 | $218.75 | $218.80 |
| Purchase #6 | $136.49 | 7.188% | $146.3009 | $146.30 | $146.30 | $146.30 |
| Purchase #7 | $180.52 | 7.495% | $194.05 | $194.05 | $194.05 | $194.10 |
| 7 purchase totals = | $1,101.71 | $1,189.8384 | $1,189.83 | $1,189.85 | $1,189.80 | |