| 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 | $145.89 | 4.545% | $152.5207 | $152.52 | $152.50 | $152.50 |
| Purchase #2 | $173.54 | 3.752% | $180.0512 | $180.05 | $180.05 | $180.10 |
| Purchase #3 | $153.53 | 4.199% | $159.9767 | $159.98 | $160.00 | $160.00 |
| Purchase #4 | $225.50 | 12.397% | $253.4552 | $253.46 | $253.45 | $253.50 |
| Purchase #5 | $34.43 | 4.718% | $36.0544 | $36.05 | $36.05 | $36.10 |
| Purchase #6 | $48.69 | 6.856% | $52.0282 | $52.03 | $52.05 | $52.00 |
| Purchase #7 | $22.91 | 6.782% | $24.4638 | $24.46 | $24.45 | $24.50 |
| 7 purchase totals = | $804.49 | $858.5502 | $858.55 | $858.55 | $858.70 | |