| 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 | $247.29 | 3.814% | $256.7216 | $256.72 | $256.70 | $256.70 |
| Purchase #2 | $247.88 | 6.419% | $263.7914 | $263.79 | $263.80 | $263.80 |
| Purchase #3 | $10.38 | 4.565% | $10.8538 | $10.85 | $10.85 | $10.90 |
| Purchase #4 | $178.26 | 11.263% | $198.3374 | $198.34 | $198.35 | $198.30 |
| Purchase #5 | $195.39 | 7.477% | $209.9993 | $210.00 | $210.00 | $210.00 |
| Purchase #6 | $95.69 | 3.646% | $99.1789 | $99.18 | $99.20 | $99.20 |
| Purchase #7 | $26.43 | 5.393% | $27.8554 | $27.86 | $27.85 | $27.90 |
| 7 purchase totals = | $1,001.32 | $1,066.7378 | $1,066.74 | $1,066.75 | $1,066.80 | |