| 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 | $11.96 | 10.455% | $13.2104 | $13.21 | $13.20 | $13.20 |
| Purchase #2 | $61.39 | 10.125% | $67.6057 | $67.61 | $67.60 | $67.60 |
| Purchase #3 | $244.40 | 13.170% | $276.5875 | $276.59 | $276.60 | $276.60 |
| Purchase #4 | $120.29 | 11.325% | $133.9128 | $133.91 | $133.90 | $133.90 |
| Purchase #5 | $121.51 | 3.312% | $125.5344 | $125.53 | $125.55 | $125.50 |
| Purchase #6 | $60.99 | 3.368% | $63.0441 | $63.04 | $63.05 | $63.00 |
| Purchase #7 | $121.61 | 10.770% | $134.7074 | $134.71 | $134.70 | $134.70 |
| 7 purchase totals = | $742.15 | $814.6023 | $814.60 | $814.60 | $814.50 | |