| 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 | $69.45 | 11.293% | $77.293 | $77.29 | $77.30 | $77.30 |
| Purchase #2 | $19.36 | 8.416% | $20.9893 | $20.99 | $21.00 | $21.00 |
| Purchase #3 | $235.39 | 3.802% | $244.3395 | $244.34 | $244.35 | $244.30 |
| Purchase #4 | $10.98 | 9.639% | $12.0384 | $12.04 | $12.05 | $12.00 |
| Purchase #5 | $227.84 | 7.149% | $244.1283 | $244.13 | $244.15 | $244.10 |
| Purchase #6 | $247.99 | 3.757% | $257.307 | $257.31 | $257.30 | $257.30 |
| Purchase #7 | $194.67 | 13.655% | $221.2522 | $221.25 | $221.25 | $221.30 |
| 7 purchase totals = | $1,005.68 | $1,077.3477 | $1,077.35 | $1,077.40 | $1,077.30 | |