| 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 | $185.73 | 12.181% | $208.3538 | $208.35 | $208.35 | $208.40 |
| Purchase #2 | $205.88 | 6.650% | $219.571 | $219.57 | $219.55 | $219.60 |
| Purchase #3 | $185.87 | 6.217% | $197.4255 | $197.43 | $197.45 | $197.40 |
| Purchase #4 | $31.84 | 12.157% | $35.7108 | $35.71 | $35.70 | $35.70 |
| Purchase #5 | $229.70 | 11.648% | $256.4555 | $256.46 | $256.45 | $256.50 |
| Purchase #6 | $240.93 | 7.223% | $258.3324 | $258.33 | $258.35 | $258.30 |
| Purchase #7 | $42.60 | 4.165% | $44.3743 | $44.37 | $44.35 | $44.40 |
| 7 purchase totals = | $1,122.55 | $1,220.2233 | $1,220.22 | $1,220.20 | $1,220.30 | |