| 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 | $26.67 | 7.681% | $28.7185 | $28.72 | $28.70 | $28.70 |
| Purchase #2 | $70.84 | 13.473% | $80.3843 | $80.38 | $80.40 | $80.40 |
| Purchase #3 | $227.77 | 5.229% | $239.6801 | $239.68 | $239.70 | $239.70 |
| Purchase #4 | $230.43 | 7.695% | $248.1616 | $248.16 | $248.15 | $248.20 |
| Purchase #5 | $104.98 | 11.740% | $117.3047 | $117.30 | $117.30 | $117.30 |
| Purchase #6 | $146.33 | 10.667% | $161.939 | $161.94 | $161.95 | $161.90 |
| Purchase #7 | $174.64 | 12.245% | $196.0247 | $196.02 | $196.00 | $196.00 |
| 7 purchase totals = | $981.66 | $1,072.2129 | $1,072.20 | $1,072.20 | $1,072.20 | |