| 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 | $206.41 | 6.456% | $219.7358 | $219.74 | $219.75 | $219.70 |
| Purchase #2 | $79.64 | 10.253% | $87.8055 | $87.81 | $87.80 | $87.80 |
| Purchase #3 | $142.41 | 9.599% | $156.0799 | $156.08 | $156.10 | $156.10 |
| Purchase #4 | $21.58 | 4.693% | $22.5927 | $22.59 | $22.60 | $22.60 |
| Purchase #5 | $75.65 | 12.226% | $84.899 | $84.90 | $84.90 | $84.90 |
| Purchase #6 | $228.39 | 6.103% | $242.3286 | $242.33 | $242.35 | $242.30 |
| Purchase #7 | $98.92 | 5.579% | $104.4387 | $104.44 | $104.45 | $104.40 |
| 7 purchase totals = | $853.00 | $917.8802 | $917.89 | $917.95 | $917.80 | |