| 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 | $5.74 | 6.123% | $6.0915 | $6.09 | $6.10 | $6.10 |
| Purchase #2 | $121.72 | 6.522% | $129.6586 | $129.66 | $129.65 | $129.70 |
| Purchase #3 | $239.60 | 9.668% | $262.7645 | $262.76 | $262.75 | $262.80 |
| Purchase #4 | $80.62 | 9.398% | $88.1967 | $88.20 | $88.20 | $88.20 |
| Purchase #5 | $41.30 | 3.769% | $42.8566 | $42.86 | $42.85 | $42.90 |
| Purchase #6 | $60.91 | 10.804% | $67.4907 | $67.49 | $67.50 | $67.50 |
| Purchase #7 | $208.58 | 7.640% | $224.5155 | $224.52 | $224.50 | $224.50 |
| 7 purchase totals = | $758.47 | $821.5741 | $821.58 | $821.55 | $821.70 | |