| 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 | $90.75 | 11.786% | $101.4458 | $101.45 | $101.45 | $101.40 |
| Purchase #2 | $19.44 | 4.701% | $20.3539 | $20.35 | $20.35 | $20.40 |
| Purchase #3 | $7.74 | 12.650% | $8.7191 | $8.72 | $8.70 | $8.70 |
| Purchase #4 | $136.64 | 10.788% | $151.3807 | $151.38 | $151.40 | $151.40 |
| Purchase #5 | $144.33 | 12.827% | $162.8432 | $162.84 | $162.85 | $162.80 |
| Purchase #6 | $178.67 | 3.694% | $185.2701 | $185.27 | $185.25 | $185.30 |
| Purchase #7 | $210.40 | 7.248% | $225.6498 | $225.65 | $225.65 | $225.60 |
| 7 purchase totals = | $787.97 | $855.6626 | $855.66 | $855.65 | $855.60 | |