| 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 | $79.57 | 13.409% | $90.2395 | $90.24 | $90.25 | $90.20 |
| Purchase #2 | $78.66 | 7.448% | $84.5186 | $84.52 | $84.50 | $84.50 |
| Purchase #3 | $33.64 | 6.540% | $35.8401 | $35.84 | $35.85 | $35.80 |
| Purchase #4 | $164.67 | 13.279% | $186.5365 | $186.54 | $186.55 | $186.50 |
| Purchase #5 | $31.60 | 10.767% | $35.0024 | $35.00 | $35.00 | $35.00 |
| Purchase #6 | $125.54 | 6.307% | $133.4578 | $133.46 | $133.45 | $133.50 |
| Purchase #7 | $57.27 | 5.372% | $60.3465 | $60.35 | $60.35 | $60.30 |
| 7 purchase totals = | $570.95 | $625.9414 | $625.95 | $625.95 | $625.80 | |