| 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 | $63.64 | 9.739% | $69.8379 | $69.84 | $69.85 | $69.80 |
| Purchase #2 | $31.41 | 5.752% | $33.2167 | $33.22 | $33.20 | $33.20 |
| Purchase #3 | $131.42 | 3.355% | $135.8291 | $135.83 | $135.85 | $135.80 |
| Purchase #4 | $42.88 | 6.761% | $45.7791 | $45.78 | $45.80 | $45.80 |
| Purchase #5 | $31.91 | 7.199% | $34.2072 | $34.21 | $34.20 | $34.20 |
| Purchase #6 | $104.80 | 5.699% | $110.7726 | $110.77 | $110.75 | $110.80 |
| Purchase #7 | $153.60 | 3.648% | $159.2033 | $159.20 | $159.20 | $159.20 |
| 7 purchase totals = | $559.66 | $588.8459 | $588.85 | $588.85 | $588.80 | |