| 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 | $33.25 | 3.380% | $34.3739 | $34.37 | $34.35 | $34.40 |
| Purchase #2 | $82.64 | 9.269% | $90.2999 | $90.30 | $90.30 | $90.30 |
| Purchase #3 | $144.40 | 12.499% | $162.4486 | $162.45 | $162.45 | $162.40 |
| Purchase #4 | $103.35 | 4.211% | $107.7021 | $107.70 | $107.70 | $107.70 |
| Purchase #5 | $104.96 | 7.627% | $112.9653 | $112.97 | $112.95 | $113.00 |
| Purchase #6 | $172.59 | 9.355% | $188.7358 | $188.74 | $188.75 | $188.70 |
| Purchase #7 | $43.29 | 7.210% | $46.4112 | $46.41 | $46.40 | $46.40 |
| 7 purchase totals = | $684.48 | $742.9368 | $742.94 | $742.90 | $742.90 | |