| 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 | $69.79 | 10.467% | $77.0949 | $77.09 | $77.10 | $77.10 |
| Purchase #2 | $41.59 | 3.588% | $43.0822 | $43.08 | $43.10 | $43.10 |
| Purchase #3 | $63.84 | 12.561% | $71.8589 | $71.86 | $71.85 | $71.90 |
| Purchase #4 | $211.35 | 11.588% | $235.8412 | $235.84 | $235.85 | $235.80 |
| Purchase #5 | $153.54 | 8.861% | $167.1452 | $167.15 | $167.15 | $167.10 |
| Purchase #6 | $5.99 | 7.376% | $6.4318 | $6.43 | $6.45 | $6.40 |
| Purchase #7 | $75.31 | 12.243% | $84.5302 | $84.53 | $84.55 | $84.50 |
| 7 purchase totals = | $621.41 | $685.9844 | $685.98 | $686.05 | $685.90 | |