| 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 | $189.50 | 13.689% | $215.4407 | $215.44 | $215.45 | $215.40 |
| Purchase #2 | $67.55 | 6.303% | $71.8077 | $71.81 | $71.80 | $71.80 |
| Purchase #3 | $84.36 | 11.478% | $94.0428 | $94.04 | $94.05 | $94.00 |
| Purchase #4 | $5.93 | 6.308% | $6.3041 | $6.30 | $6.30 | $6.30 |
| Purchase #5 | $43.93 | 6.532% | $46.7995 | $46.80 | $46.80 | $46.80 |
| Purchase #6 | $11.76 | 13.350% | $13.33 | $13.33 | $13.35 | $13.30 |
| Purchase #7 | $110.84 | 7.479% | $119.1297 | $119.13 | $119.15 | $119.10 |
| 7 purchase totals = | $513.87 | $566.8545 | $566.85 | $566.90 | $566.70 | |