| 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 | $19.45 | 12.822% | $21.9439 | $21.94 | $21.95 | $21.90 |
| Purchase #2 | $157.87 | 6.222% | $167.6927 | $167.69 | $167.70 | $167.70 |
| Purchase #3 | $194.45 | 7.393% | $208.8257 | $208.83 | $208.85 | $208.80 |
| Purchase #4 | $23.29 | 10.765% | $25.7972 | $25.80 | $25.80 | $25.80 |
| Purchase #5 | $72.50 | 11.667% | $80.9586 | $80.96 | $80.95 | $81.00 |
| Purchase #6 | $166.93 | 12.600% | $187.9632 | $187.96 | $187.95 | $188.00 |
| Purchase #7 | $217.97 | 9.114% | $237.8358 | $237.84 | $237.85 | $237.80 |
| 7 purchase totals = | $852.46 | $931.0171 | $931.02 | $931.05 | $931.00 | |