| 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 | $33.76 | 8.314% | $36.5668 | $36.57 | $36.55 | $36.60 |
| Purchase #2 | $11.31 | 7.300% | $12.1356 | $12.14 | $12.15 | $12.10 |
| Purchase #3 | $74.71 | 13.121% | $84.5127 | $84.51 | $84.50 | $84.50 |
| Purchase #4 | $154.48 | 11.151% | $171.7061 | $171.71 | $171.70 | $171.70 |
| Purchase #5 | $133.71 | 4.511% | $139.7417 | $139.74 | $139.75 | $139.70 |
| Purchase #6 | $250.92 | 7.361% | $269.3902 | $269.39 | $269.40 | $269.40 |
| Purchase #7 | $161.72 | 6.817% | $172.7445 | $172.74 | $172.75 | $172.70 |
| 7 purchase totals = | $820.61 | $886.7976 | $886.80 | $886.80 | $886.70 | |