| 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 | $121.43 | 7.634% | $130.7 | $130.70 | $130.70 | $130.70 |
| Purchase #2 | $206.44 | 11.805% | $230.8102 | $230.81 | $230.80 | $230.80 |
| Purchase #3 | $74.43 | 13.390% | $84.3962 | $84.40 | $84.40 | $84.40 |
| Purchase #4 | $159.27 | 10.108% | $175.369 | $175.37 | $175.35 | $175.40 |
| Purchase #5 | $108.44 | 6.766% | $115.7771 | $115.78 | $115.80 | $115.80 |
| Purchase #6 | $173.35 | 6.133% | $183.9816 | $183.98 | $184.00 | $184.00 |
| Purchase #7 | $8.27 | 6.576% | $8.8138 | $8.81 | $8.80 | $8.80 |
| 7 purchase totals = | $851.63 | $929.8479 | $929.85 | $929.85 | $929.90 | |