| 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 | $209.35 | 6.268% | $222.4721 | $222.47 | $222.45 | $222.50 |
| Purchase #2 | $217.66 | 7.233% | $233.4033 | $233.40 | $233.40 | $233.40 |
| Purchase #3 | $237.30 | 8.364% | $257.1478 | $257.15 | $257.15 | $257.10 |
| Purchase #4 | $26.92 | 4.622% | $28.1642 | $28.16 | $28.15 | $28.20 |
| Purchase #5 | $53.87 | 12.701% | $60.712 | $60.71 | $60.70 | $60.70 |
| Purchase #6 | $46.28 | 13.441% | $52.5005 | $52.50 | $52.50 | $52.50 |
| Purchase #7 | $63.29 | 12.536% | $71.224 | $71.22 | $71.20 | $71.20 |
| 7 purchase totals = | $854.67 | $925.6239 | $925.61 | $925.55 | $925.60 | |