| 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 | $46.25 | 11.190% | $51.4254 | $51.43 | $51.45 | $51.40 |
| Purchase #2 | $26.53 | 12.769% | $29.9176 | $29.92 | $29.90 | $29.90 |
| Purchase #3 | $64.37 | 6.160% | $68.3352 | $68.34 | $68.35 | $68.30 |
| Purchase #4 | $42.98 | 8.125% | $46.4721 | $46.47 | $46.45 | $46.50 |
| Purchase #5 | $89.26 | 11.753% | $99.7507 | $99.75 | $99.75 | $99.80 |
| Purchase #6 | $65.44 | 7.116% | $70.0967 | $70.10 | $70.10 | $70.10 |
| Purchase #7 | $102.95 | 6.696% | $109.8435 | $109.84 | $109.85 | $109.80 |
| 7 purchase totals = | $437.78 | $475.8412 | $475.85 | $475.85 | $475.80 | |