| 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 | $160.49 | 12.660% | $180.808 | $180.81 | $180.80 | $180.80 |
| Purchase #2 | $177.60 | 3.459% | $183.7432 | $183.74 | $183.75 | $183.70 |
| Purchase #3 | $16.91 | 6.168% | $17.953 | $17.95 | $17.95 | $18.00 |
| Purchase #4 | $106.94 | 3.638% | $110.8305 | $110.83 | $110.85 | $110.80 |
| Purchase #5 | $18.53 | 4.126% | $19.2945 | $19.29 | $19.30 | $19.30 |
| Purchase #6 | $150.71 | 11.160% | $167.5292 | $167.53 | $167.55 | $167.50 |
| Purchase #7 | $14.96 | 8.376% | $16.213 | $16.21 | $16.20 | $16.20 |
| 7 purchase totals = | $646.14 | $696.3714 | $696.36 | $696.40 | $696.30 | |