| 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 | $181.58 | 4.680% | $190.0779 | $190.08 | $190.10 | $190.10 |
| Purchase #2 | $78.32 | 7.350% | $84.0765 | $84.08 | $84.10 | $84.10 |
| Purchase #3 | $85.33 | 11.159% | $94.852 | $94.85 | $94.85 | $94.90 |
| Purchase #4 | $61.67 | 9.250% | $67.3745 | $67.37 | $67.35 | $67.40 |
| Purchase #5 | $178.73 | 8.589% | $194.0811 | $194.08 | $194.10 | $194.10 |
| Purchase #6 | $164.36 | 12.115% | $184.2722 | $184.27 | $184.25 | $184.30 |
| Purchase #7 | $69.62 | 5.170% | $73.2194 | $73.22 | $73.20 | $73.20 |
| 7 purchase totals = | $819.61 | $887.9536 | $887.95 | $887.95 | $888.10 | |