| 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 | $173.56 | 9.268% | $189.6455 | $189.65 | $189.65 | $189.60 |
| Purchase #2 | $152.62 | 13.855% | $173.7655 | $173.77 | $173.75 | $173.80 |
| Purchase #3 | $6.69 | 8.773% | $7.2769 | $7.28 | $7.30 | $7.30 |
| Purchase #4 | $96.50 | 9.733% | $105.8923 | $105.89 | $105.90 | $105.90 |
| Purchase #5 | $239.48 | 13.860% | $272.6719 | $272.67 | $272.65 | $272.70 |
| Purchase #6 | $79.54 | 5.542% | $83.9481 | $83.95 | $83.95 | $83.90 |
| Purchase #7 | $37.73 | 4.428% | $39.4007 | $39.40 | $39.40 | $39.40 |
| 7 purchase totals = | $786.12 | $872.6009 | $872.61 | $872.60 | $872.60 | |