| 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 | $31.38 | 10.266% | $34.6015 | $34.60 | $34.60 | $34.60 |
| Purchase #2 | $165.64 | 3.374% | $171.2287 | $171.23 | $171.25 | $171.20 |
| Purchase #3 | $103.59 | 7.109% | $110.9542 | $110.95 | $110.95 | $111.00 |
| Purchase #4 | $89.79 | 10.436% | $99.1605 | $99.16 | $99.15 | $99.20 |
| Purchase #5 | $15.69 | 12.187% | $17.6021 | $17.60 | $17.60 | $17.60 |
| Purchase #6 | $43.86 | 13.255% | $49.6736 | $49.67 | $49.65 | $49.70 |
| Purchase #7 | $193.34 | 5.638% | $204.2405 | $204.24 | $204.25 | $204.20 |
| 7 purchase totals = | $643.29 | $687.4611 | $687.45 | $687.45 | $687.50 | |