| 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 | $202.35 | 8.773% | $220.1022 | $220.10 | $220.10 | $220.10 |
| Purchase #2 | $157.74 | 5.534% | $166.4693 | $166.47 | $166.45 | $166.50 |
| Purchase #3 | $171.58 | 3.626% | $177.8015 | $177.80 | $177.80 | $177.80 |
| Purchase #4 | $153.25 | 9.385% | $167.6325 | $167.63 | $167.65 | $167.60 |
| Purchase #5 | $195.61 | 7.114% | $209.5257 | $209.53 | $209.55 | $209.50 |
| Purchase #6 | $74.47 | 9.857% | $81.8105 | $81.81 | $81.80 | $81.80 |
| Purchase #7 | $79.69 | 6.432% | $84.8157 | $84.82 | $84.80 | $84.80 |
| 7 purchase totals = | $1,034.69 | $1,108.1574 | $1,108.16 | $1,108.15 | $1,108.10 | |