| 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 | $11.68 | 10.130% | $12.8632 | $12.86 | $12.85 | $12.90 |
| Purchase #2 | $219.80 | 7.303% | $235.852 | $235.85 | $235.85 | $235.90 |
| Purchase #3 | $43.30 | 7.268% | $46.447 | $46.45 | $46.45 | $46.40 |
| Purchase #4 | $75.88 | 10.239% | $83.6494 | $83.65 | $83.65 | $83.60 |
| Purchase #5 | $138.69 | 9.498% | $151.8628 | $151.86 | $151.85 | $151.90 |
| Purchase #6 | $29.79 | 3.345% | $30.7865 | $30.79 | $30.80 | $30.80 |
| Purchase #7 | $95.96 | 13.274% | $108.6977 | $108.70 | $108.70 | $108.70 |
| 7 purchase totals = | $615.10 | $670.1586 | $670.16 | $670.15 | $670.20 | |