| 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 | $42.79 | 11.690% | $47.7922 | $47.79 | $47.80 | $47.80 |
| Purchase #2 | $71.53 | 7.747% | $77.0714 | $77.07 | $77.05 | $77.10 |
| Purchase #3 | $179.42 | 5.305% | $188.9382 | $188.94 | $188.95 | $188.90 |
| Purchase #4 | $28.29 | 10.378% | $31.2259 | $31.23 | $31.25 | $31.20 |
| Purchase #5 | $140.52 | 8.173% | $152.0047 | $152.00 | $152.00 | $152.00 |
| Purchase #6 | $242.25 | 12.190% | $271.7803 | $271.78 | $271.80 | $271.80 |
| Purchase #7 | $202.92 | 13.565% | $230.4461 | $230.45 | $230.45 | $230.40 |
| 7 purchase totals = | $907.72 | $999.2588 | $999.26 | $999.30 | $999.20 | |