| 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 | $90.63 | 13.425% | $102.7971 | $102.80 | $102.80 | $102.80 |
| Purchase #2 | $40.48 | 13.235% | $45.8375 | $45.84 | $45.85 | $45.80 |
| Purchase #3 | $139.67 | 7.254% | $149.8017 | $149.80 | $149.80 | $149.80 |
| Purchase #4 | $59.53 | 9.206% | $65.0103 | $65.01 | $65.00 | $65.00 |
| Purchase #5 | $220.44 | 6.182% | $234.0676 | $234.07 | $234.05 | $234.10 |
| Purchase #6 | $222.79 | 3.315% | $230.1755 | $230.18 | $230.20 | $230.20 |
| Purchase #7 | $130.37 | 7.114% | $139.6445 | $139.64 | $139.65 | $139.60 |
| 7 purchase totals = | $903.91 | $967.3342 | $967.34 | $967.35 | $967.30 | |