| 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 | $72.43 | 10.462% | $80.0076 | $80.01 | $80.00 | $80.00 |
| Purchase #2 | $138.88 | 5.717% | $146.8198 | $146.82 | $146.80 | $146.80 |
| Purchase #3 | $26.45 | 6.596% | $28.1946 | $28.19 | $28.20 | $28.20 |
| Purchase #4 | $81.30 | 12.367% | $91.3544 | $91.35 | $91.35 | $91.40 |
| Purchase #5 | $223.37 | 7.165% | $239.3745 | $239.37 | $239.35 | $239.40 |
| Purchase #6 | $137.32 | 6.854% | $146.7319 | $146.73 | $146.75 | $146.70 |
| Purchase #7 | $174.36 | 12.215% | $195.6581 | $195.66 | $195.65 | $195.70 |
| 7 purchase totals = | $854.11 | $928.1409 | $928.13 | $928.10 | $928.20 | |