| 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 | $78.57 | 3.710% | $81.4849 | $81.48 | $81.50 | $81.50 |
| Purchase #2 | $164.67 | 5.716% | $174.0825 | $174.08 | $174.10 | $174.10 |
| Purchase #3 | $25.73 | 9.835% | $28.2605 | $28.26 | $28.25 | $28.30 |
| Purchase #4 | $131.65 | 5.847% | $139.3476 | $139.35 | $139.35 | $139.30 |
| Purchase #5 | $231.50 | 13.180% | $262.0117 | $262.01 | $262.00 | $262.00 |
| Purchase #6 | $103.65 | 4.544% | $108.3599 | $108.36 | $108.35 | $108.40 |
| Purchase #7 | $35.80 | 9.564% | $39.2239 | $39.22 | $39.20 | $39.20 |
| 7 purchase totals = | $771.57 | $832.7710 | $832.76 | $832.75 | $832.80 | |