| 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 | $189.97 | 10.728% | $210.35 | $210.35 | $210.35 | $210.40 |
| Purchase #2 | $162.79 | 11.680% | $181.8039 | $181.80 | $181.80 | $181.80 |
| Purchase #3 | $9.32 | 10.434% | $10.2924 | $10.29 | $10.30 | $10.30 |
| Purchase #4 | $78.86 | 12.249% | $88.5196 | $88.52 | $88.50 | $88.50 |
| Purchase #5 | $99.59 | 13.271% | $112.8066 | $112.81 | $112.80 | $112.80 |
| Purchase #6 | $173.70 | 10.427% | $191.8117 | $191.81 | $191.80 | $191.80 |
| Purchase #7 | $134.47 | 3.316% | $138.929 | $138.93 | $138.95 | $138.90 |
| 7 purchase totals = | $848.70 | $934.5132 | $934.51 | $934.50 | $934.50 | |