| 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 | $6.88 | 11.695% | $7.6846 | $7.68 | $7.70 | $7.70 |
| Purchase #2 | $243.68 | 12.505% | $274.1522 | $274.15 | $274.15 | $274.20 |
| Purchase #3 | $207.54 | 11.461% | $231.3262 | $231.33 | $231.35 | $231.30 |
| Purchase #4 | $178.82 | 11.134% | $198.7298 | $198.73 | $198.75 | $198.70 |
| Purchase #5 | $72.75 | 12.667% | $81.9652 | $81.97 | $81.95 | $82.00 |
| Purchase #6 | $143.43 | 11.228% | $159.5343 | $159.53 | $159.55 | $159.50 |
| Purchase #7 | $78.47 | 3.340% | $81.0909 | $81.09 | $81.10 | $81.10 |
| 7 purchase totals = | $931.57 | $1,034.4832 | $1,034.48 | $1,034.55 | $1,034.50 | |