| 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 | $163.72 | 5.644% | $172.9604 | $172.96 | $172.95 | $173.00 |
| Purchase #2 | $205.87 | 9.717% | $225.8744 | $225.87 | $225.85 | $225.90 |
| Purchase #3 | $116.80 | 10.532% | $129.1014 | $129.10 | $129.10 | $129.10 |
| Purchase #4 | $242.83 | 5.801% | $256.9166 | $256.92 | $256.90 | $256.90 |
| Purchase #5 | $92.34 | 4.667% | $96.6495 | $96.65 | $96.65 | $96.60 |
| Purchase #6 | $115.39 | 5.277% | $121.4791 | $121.48 | $121.50 | $121.50 |
| Purchase #7 | $108.30 | 6.562% | $115.4066 | $115.41 | $115.40 | $115.40 |
| 7 purchase totals = | $1,045.25 | $1,118.3880 | $1,118.39 | $1,118.35 | $1,118.40 | |