| 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 | $70.73 | 4.687% | $74.0451 | $74.05 | $74.05 | $74.00 |
| Purchase #2 | $177.93 | 12.111% | $199.4791 | $199.48 | $199.50 | $199.50 |
| Purchase #3 | $197.94 | 8.207% | $214.1849 | $214.18 | $214.20 | $214.20 |
| Purchase #4 | $24.35 | 11.108% | $27.0548 | $27.05 | $27.05 | $27.10 |
| Purchase #5 | $103.69 | 7.851% | $111.8307 | $111.83 | $111.85 | $111.80 |
| Purchase #6 | $197.54 | 6.496% | $210.3722 | $210.37 | $210.35 | $210.40 |
| Purchase #7 | $159.64 | 6.150% | $169.4579 | $169.46 | $169.45 | $169.50 |
| 7 purchase totals = | $931.82 | $1,006.4247 | $1,006.42 | $1,006.45 | $1,006.50 | |