| 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 | $203.30 | 13.827% | $231.4103 | $231.41 | $231.40 | $231.40 |
| Purchase #2 | $221.80 | 10.554% | $245.2088 | $245.21 | $245.20 | $245.20 |
| Purchase #3 | $8.63 | 10.794% | $9.5615 | $9.56 | $9.55 | $9.60 |
| Purchase #4 | $153.86 | 8.718% | $167.2735 | $167.27 | $167.25 | $167.30 |
| Purchase #5 | $52.94 | 4.308% | $55.2207 | $55.22 | $55.20 | $55.20 |
| Purchase #6 | $53.34 | 10.535% | $58.9594 | $58.96 | $58.95 | $59.00 |
| Purchase #7 | $144.80 | 13.508% | $164.3596 | $164.36 | $164.35 | $164.40 |
| 7 purchase totals = | $838.67 | $931.9938 | $931.99 | $931.90 | $932.10 | |