| 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 | $7.63 | 12.180% | $8.5593 | $8.56 | $8.55 | $8.60 |
| Purchase #2 | $209.91 | 3.626% | $217.5213 | $217.52 | $217.50 | $217.50 |
| Purchase #3 | $162.91 | 9.781% | $178.8442 | $178.84 | $178.85 | $178.80 |
| Purchase #4 | $203.27 | 4.562% | $212.5432 | $212.54 | $212.55 | $212.50 |
| Purchase #5 | $15.34 | 11.691% | $17.1334 | $17.13 | $17.15 | $17.10 |
| Purchase #6 | $9.79 | 6.423% | $10.4188 | $10.42 | $10.40 | $10.40 |
| Purchase #7 | $215.81 | 13.183% | $244.2602 | $244.26 | $244.25 | $244.30 |
| 7 purchase totals = | $824.66 | $889.2804 | $889.27 | $889.25 | $889.20 | |