| 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 | $26.51 | 5.384% | $27.9373 | $27.94 | $27.95 | $27.90 |
| Purchase #2 | $6.28 | 6.158% | $6.6667 | $6.67 | $6.65 | $6.70 |
| Purchase #3 | $36.99 | 9.643% | $40.5569 | $40.56 | $40.55 | $40.60 |
| Purchase #4 | $13.45 | 5.613% | $14.2049 | $14.20 | $14.20 | $14.20 |
| Purchase #5 | $107.87 | 8.285% | $116.807 | $116.81 | $116.80 | $116.80 |
| Purchase #6 | $222.53 | 10.462% | $245.8111 | $245.81 | $245.80 | $245.80 |
| Purchase #7 | $82.56 | 9.122% | $90.0911 | $90.09 | $90.10 | $90.10 |
| 7 purchase totals = | $496.19 | $542.0750 | $542.08 | $542.05 | $542.10 | |