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 | $100.94 | 12.550% | $113.608 | $113.61 | $113.60 | $113.60 |
Purchase #2 | $28.69 | 8.354% | $31.0868 | $31.09 | $31.10 | $31.10 |
Purchase #3 | $120.43 | 12.344% | $135.2959 | $135.30 | $135.30 | $135.30 |
Purchase #4 | $116.65 | 10.620% | $129.0382 | $129.04 | $129.05 | $129.00 |
Purchase #5 | $108.28 | 3.250% | $111.7991 | $111.80 | $111.80 | $111.80 |
Purchase #6 | $69.70 | 7.491% | $74.9212 | $74.92 | $74.90 | $74.90 |
Purchase #7 | $45.90 | 10.382% | $50.6653 | $50.67 | $50.65 | $50.70 |
7 purchase totals = | $590.59 | $646.4145 | $646.43 | $646.40 | $646.40 |