| 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 | $157.56 | 5.181% | $165.7232 | $165.72 | $165.70 | $165.70 |
| Purchase #2 | $7.45 | 9.669% | $8.1703 | $8.17 | $8.15 | $8.20 |
| Purchase #3 | $21.70 | 5.515% | $22.8968 | $22.90 | $22.90 | $22.90 |
| Purchase #4 | $204.81 | 13.561% | $232.5843 | $232.58 | $232.60 | $232.60 |
| Purchase #5 | $6.70 | 9.706% | $7.3503 | $7.35 | $7.35 | $7.40 |
| Purchase #6 | $41.40 | 3.453% | $42.8295 | $42.83 | $42.85 | $42.80 |
| Purchase #7 | $164.85 | 8.105% | $178.2111 | $178.21 | $178.20 | $178.20 |
| 7 purchase totals = | $604.47 | $657.7655 | $657.76 | $657.75 | $657.80 | |