| 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 | $17.74 | 10.330% | $19.5725 | $19.57 | $19.55 | $19.60 |
| Purchase #2 | $162.34 | 12.458% | $182.5643 | $182.56 | $182.55 | $182.60 |
| Purchase #3 | $216.27 | 11.168% | $240.423 | $240.42 | $240.40 | $240.40 |
| Purchase #4 | $45.86 | 12.842% | $51.7493 | $51.75 | $51.75 | $51.70 |
| Purchase #5 | $59.90 | 10.277% | $66.0559 | $66.06 | $66.05 | $66.10 |
| Purchase #6 | $145.62 | 11.497% | $162.3619 | $162.36 | $162.35 | $162.40 |
| Purchase #7 | $70.45 | 12.636% | $79.3521 | $79.35 | $79.35 | $79.40 |
| 7 purchase totals = | $718.18 | $802.0790 | $802.07 | $802.00 | $802.20 | |