| 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 | $191.28 | 3.697% | $198.3516 | $198.35 | $198.35 | $198.40 |
| Purchase #2 | $160.89 | 8.801% | $175.0499 | $175.05 | $175.05 | $175.00 |
| Purchase #3 | $241.76 | 12.643% | $272.3257 | $272.33 | $272.35 | $272.30 |
| Purchase #4 | $215.47 | 7.578% | $231.7983 | $231.80 | $231.80 | $231.80 |
| Purchase #5 | $46.54 | 9.847% | $51.1228 | $51.12 | $51.10 | $51.10 |
| Purchase #6 | $74.70 | 7.184% | $80.0664 | $80.07 | $80.05 | $80.10 |
| Purchase #7 | $24.85 | 7.853% | $26.8015 | $26.80 | $26.80 | $26.80 |
| 7 purchase totals = | $955.49 | $1,035.5162 | $1,035.52 | $1,035.50 | $1,035.50 | |