| 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 | $185.59 | 12.511% | $208.8092 | $208.81 | $208.80 | $208.80 |
| Purchase #2 | $104.66 | 3.624% | $108.4529 | $108.45 | $108.45 | $108.50 |
| Purchase #3 | $127.42 | 6.263% | $135.4003 | $135.40 | $135.40 | $135.40 |
| Purchase #4 | $69.33 | 7.185% | $74.3114 | $74.31 | $74.30 | $74.30 |
| Purchase #5 | $169.79 | 7.681% | $182.8316 | $182.83 | $182.85 | $182.80 |
| Purchase #6 | $171.48 | 10.426% | $189.3585 | $189.36 | $189.35 | $189.40 |
| Purchase #7 | $93.55 | 10.512% | $103.384 | $103.38 | $103.40 | $103.40 |
| 7 purchase totals = | $921.82 | $1,002.5479 | $1,002.54 | $1,002.55 | $1,002.60 | |