| 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 | $226.55 | 7.164% | $242.78 | $242.78 | $242.80 | $242.80 |
| Purchase #2 | $182.48 | 9.723% | $200.2225 | $200.22 | $200.20 | $200.20 |
| Purchase #3 | $166.83 | 9.734% | $183.0692 | $183.07 | $183.05 | $183.10 |
| Purchase #4 | $72.86 | 12.350% | $81.8582 | $81.86 | $81.85 | $81.90 |
| Purchase #5 | $81.77 | 3.804% | $84.8805 | $84.88 | $84.90 | $84.90 |
| Purchase #6 | $121.60 | 8.205% | $131.5773 | $131.58 | $131.60 | $131.60 |
| Purchase #7 | $29.65 | 13.344% | $33.6065 | $33.61 | $33.60 | $33.60 |
| 7 purchase totals = | $881.74 | $957.9942 | $958.00 | $958.00 | $958.10 | |