| 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 | $171.43 | 4.828% | $179.7066 | $179.71 | $179.70 | $179.70 |
| Purchase #2 | $101.37 | 5.555% | $107.0011 | $107.00 | $107.00 | $107.00 |
| Purchase #3 | $120.65 | 6.802% | $128.8566 | $128.86 | $128.85 | $128.90 |
| Purchase #4 | $138.88 | 12.642% | $156.4372 | $156.44 | $156.45 | $156.40 |
| Purchase #5 | $22.86 | 5.278% | $24.0666 | $24.07 | $24.05 | $24.10 |
| Purchase #6 | $97.32 | 3.541% | $100.7661 | $100.77 | $100.75 | $100.80 |
| Purchase #7 | $42.38 | 4.866% | $44.4422 | $44.44 | $44.45 | $44.40 |
| 7 purchase totals = | $694.89 | $741.2764 | $741.29 | $741.25 | $741.30 | |