| 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 | $5.54 | 10.801% | $6.1384 | $6.14 | $6.15 | $6.10 |
| Purchase #2 | $74.84 | 13.159% | $84.6882 | $84.69 | $84.70 | $84.70 |
| Purchase #3 | $105.64 | 10.381% | $116.6065 | $116.61 | $116.60 | $116.60 |
| Purchase #4 | $31.50 | 10.104% | $34.6828 | $34.68 | $34.70 | $34.70 |
| Purchase #5 | $38.71 | 12.757% | $43.6482 | $43.65 | $43.65 | $43.60 |
| Purchase #6 | $31.33 | 5.505% | $33.0547 | $33.05 | $33.05 | $33.10 |
| Purchase #7 | $186.71 | 13.463% | $211.8468 | $211.85 | $211.85 | $211.80 |
| 7 purchase totals = | $474.27 | $530.6656 | $530.67 | $530.70 | $530.60 | |