| 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 | $200.36 | 4.164% | $208.703 | $208.70 | $208.70 | $208.70 |
| Purchase #2 | $152.60 | 6.772% | $162.9341 | $162.93 | $162.95 | $162.90 |
| Purchase #3 | $143.72 | 13.159% | $162.6321 | $162.63 | $162.65 | $162.60 |
| Purchase #4 | $15.46 | 5.618% | $16.3285 | $16.33 | $16.35 | $16.30 |
| Purchase #5 | $219.37 | 4.231% | $228.6515 | $228.65 | $228.65 | $228.70 |
| Purchase #6 | $172.66 | 5.519% | $182.1891 | $182.19 | $182.20 | $182.20 |
| Purchase #7 | $51.78 | 7.720% | $55.7774 | $55.78 | $55.80 | $55.80 |
| 7 purchase totals = | $955.95 | $1,017.2157 | $1,017.21 | $1,017.30 | $1,017.20 | |