| 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 | $90.88 | 3.505% | $94.0653 | $94.07 | $94.05 | $94.10 |
| Purchase #2 | $218.57 | 9.711% | $239.7953 | $239.80 | $239.80 | $239.80 |
| Purchase #3 | $131.84 | 13.170% | $149.2033 | $149.20 | $149.20 | $149.20 |
| Purchase #4 | $186.25 | 10.490% | $205.7876 | $205.79 | $205.80 | $205.80 |
| Purchase #5 | $188.96 | 4.682% | $197.8071 | $197.81 | $197.80 | $197.80 |
| Purchase #6 | $142.85 | 9.495% | $156.4136 | $156.41 | $156.40 | $156.40 |
| Purchase #7 | $160.85 | 10.452% | $177.662 | $177.66 | $177.65 | $177.70 |
| 7 purchase totals = | $1,120.20 | $1,220.7342 | $1,220.74 | $1,220.70 | $1,220.80 | |