| 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 | $25.89 | 11.556% | $28.8818 | $28.88 | $28.90 | $28.90 |
| Purchase #2 | $202.44 | 6.857% | $216.3213 | $216.32 | $216.30 | $216.30 |
| Purchase #3 | $233.97 | 13.761% | $266.1666 | $266.17 | $266.15 | $266.20 |
| Purchase #4 | $50.56 | 4.223% | $52.6951 | $52.70 | $52.70 | $52.70 |
| Purchase #5 | $174.80 | 3.280% | $180.5334 | $180.53 | $180.55 | $180.50 |
| Purchase #6 | $208.35 | 12.112% | $233.5854 | $233.59 | $233.60 | $233.60 |
| Purchase #7 | $210.69 | 9.481% | $230.6655 | $230.67 | $230.65 | $230.70 |
| 7 purchase totals = | $1,106.70 | $1,208.8491 | $1,208.86 | $1,208.85 | $1,208.90 | |