| 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 | $7.48 | 9.493% | $8.1901 | $8.19 | $8.20 | $8.20 |
| Purchase #2 | $97.82 | 9.255% | $106.8732 | $106.87 | $106.85 | $106.90 |
| Purchase #3 | $140.76 | 8.616% | $152.8879 | $152.89 | $152.90 | $152.90 |
| Purchase #4 | $230.55 | 10.137% | $253.9209 | $253.92 | $253.90 | $253.90 |
| Purchase #5 | $49.29 | 6.116% | $52.3046 | $52.30 | $52.30 | $52.30 |
| Purchase #6 | $165.96 | 7.630% | $178.6227 | $178.62 | $178.60 | $178.60 |
| Purchase #7 | $180.88 | 5.683% | $191.1594 | $191.16 | $191.15 | $191.20 |
| 7 purchase totals = | $872.74 | $943.9588 | $943.95 | $943.90 | $944.00 | |