| 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 | $28.50 | 7.227% | $30.5597 | $30.56 | $30.55 | $30.60 |
| Purchase #2 | $208.32 | 5.122% | $218.9902 | $218.99 | $219.00 | $219.00 |
| Purchase #3 | $229.98 | 7.752% | $247.808 | $247.81 | $247.80 | $247.80 |
| Purchase #4 | $246.65 | 13.361% | $279.6049 | $279.60 | $279.60 | $279.60 |
| Purchase #5 | $113.90 | 4.562% | $119.0961 | $119.10 | $119.10 | $119.10 |
| Purchase #6 | $246.37 | 12.338% | $276.7671 | $276.77 | $276.75 | $276.80 |
| Purchase #7 | $180.58 | 7.707% | $194.4973 | $194.50 | $194.50 | $194.50 |
| 7 purchase totals = | $1,254.30 | $1,367.3233 | $1,367.33 | $1,367.30 | $1,367.40 | |