| 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 | $174.96 | 3.207% | $180.571 | $180.57 | $180.55 | $180.60 |
| Purchase #2 | $223.98 | 7.419% | $240.5971 | $240.60 | $240.60 | $240.60 |
| Purchase #3 | $80.61 | 9.429% | $88.2107 | $88.21 | $88.20 | $88.20 |
| Purchase #4 | $205.60 | 6.563% | $219.0935 | $219.09 | $219.10 | $219.10 |
| Purchase #5 | $135.54 | 12.241% | $152.1315 | $152.13 | $152.15 | $152.10 |
| Purchase #6 | $25.78 | 8.109% | $27.8705 | $27.87 | $27.85 | $27.90 |
| Purchase #7 | $70.64 | 7.636% | $76.0341 | $76.03 | $76.05 | $76.00 |
| 7 purchase totals = | $917.11 | $984.5084 | $984.50 | $984.50 | $984.50 | |