| 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 | $29.46 | 5.196% | $30.9907 | $30.99 | $31.00 | $31.00 |
| Purchase #2 | $139.64 | 8.829% | $151.9688 | $151.97 | $151.95 | $152.00 |
| Purchase #3 | $5.55 | 8.237% | $6.0072 | $6.01 | $6.00 | $6.00 |
| Purchase #4 | $13.85 | 4.554% | $14.4807 | $14.48 | $14.50 | $14.50 |
| Purchase #5 | $104.56 | 4.747% | $109.5235 | $109.52 | $109.50 | $109.50 |
| Purchase #6 | $134.31 | 8.128% | $145.2267 | $145.23 | $145.25 | $145.20 |
| Purchase #7 | $25.49 | 8.270% | $27.598 | $27.60 | $27.60 | $27.60 |
| 7 purchase totals = | $452.86 | $485.7956 | $485.80 | $485.80 | $485.80 | |