| 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 | $40.85 | 10.396% | $45.0968 | $45.10 | $45.10 | $45.10 |
| Purchase #2 | $156.66 | 13.558% | $177.9 | $177.90 | $177.90 | $177.90 |
| Purchase #3 | $113.86 | 3.436% | $117.7722 | $117.77 | $117.75 | $117.80 |
| Purchase #4 | $153.80 | 12.590% | $173.1634 | $173.16 | $173.15 | $173.20 |
| Purchase #5 | $141.65 | 13.591% | $160.9017 | $160.90 | $160.90 | $160.90 |
| Purchase #6 | $187.40 | 13.871% | $213.3943 | $213.39 | $213.40 | $213.40 |
| Purchase #7 | $204.83 | 12.678% | $230.7983 | $230.80 | $230.80 | $230.80 |
| 7 purchase totals = | $999.05 | $1,119.0267 | $1,119.02 | $1,119.00 | $1,119.10 | |