| 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 | $220.44 | 4.844% | $231.1181 | $231.12 | $231.10 | $231.10 |
| Purchase #2 | $152.59 | 5.200% | $160.5247 | $160.52 | $160.50 | $160.50 |
| Purchase #3 | $170.74 | 9.736% | $187.3632 | $187.36 | $187.35 | $187.40 |
| Purchase #4 | $92.86 | 9.309% | $101.5043 | $101.50 | $101.50 | $101.50 |
| Purchase #5 | $137.91 | 3.127% | $142.2224 | $142.22 | $142.20 | $142.20 |
| Purchase #6 | $178.64 | 10.575% | $197.5312 | $197.53 | $197.55 | $197.50 |
| Purchase #7 | $90.58 | 7.197% | $97.099 | $97.10 | $97.10 | $97.10 |
| 7 purchase totals = | $1,043.76 | $1,117.3629 | $1,117.35 | $1,117.30 | $1,117.30 | |