| 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 | $90.79 | 12.827% | $102.4356 | $102.44 | $102.45 | $102.40 |
| Purchase #2 | $150.93 | 13.374% | $171.1154 | $171.12 | $171.10 | $171.10 |
| Purchase #3 | $245.35 | 8.476% | $266.1459 | $266.15 | $266.15 | $266.10 |
| Purchase #4 | $74.47 | 11.648% | $83.1443 | $83.14 | $83.15 | $83.10 |
| Purchase #5 | $154.83 | 12.662% | $174.4346 | $174.43 | $174.45 | $174.40 |
| Purchase #6 | $245.32 | 13.616% | $278.7228 | $278.72 | $278.70 | $278.70 |
| Purchase #7 | $90.85 | 12.152% | $101.8901 | $101.89 | $101.90 | $101.90 |
| 7 purchase totals = | $1,052.54 | $1,177.8887 | $1,177.89 | $1,177.90 | $1,177.70 | |