| 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 | $20.86 | 9.479% | $22.8373 | $22.84 | $22.85 | $22.80 |
| Purchase #2 | $32.36 | 8.721% | $35.1821 | $35.18 | $35.20 | $35.20 |
| Purchase #3 | $7.61 | 11.251% | $8.4662 | $8.47 | $8.45 | $8.50 |
| Purchase #4 | $153.88 | 8.370% | $166.7598 | $166.76 | $166.75 | $166.80 |
| Purchase #5 | $223.64 | 3.470% | $231.4003 | $231.40 | $231.40 | $231.40 |
| Purchase #6 | $216.39 | 4.592% | $226.3266 | $226.33 | $226.35 | $226.30 |
| Purchase #7 | $182.75 | 13.138% | $206.7597 | $206.76 | $206.75 | $206.80 |
| 7 purchase totals = | $837.49 | $897.7320 | $897.74 | $897.75 | $897.80 | |