| 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 | $190.33 | 10.546% | $210.4022 | $210.40 | $210.40 | $210.40 |
| Purchase #2 | $181.43 | 9.666% | $198.967 | $198.97 | $198.95 | $199.00 |
| Purchase #3 | $121.80 | 3.178% | $125.6708 | $125.67 | $125.65 | $125.70 |
| Purchase #4 | $115.47 | 6.607% | $123.0991 | $123.10 | $123.10 | $123.10 |
| Purchase #5 | $8.93 | 10.417% | $9.8602 | $9.86 | $9.85 | $9.90 |
| Purchase #6 | $144.69 | 4.118% | $150.6483 | $150.65 | $150.65 | $150.60 |
| Purchase #7 | $40.47 | 11.853% | $45.2669 | $45.27 | $45.25 | $45.30 |
| 7 purchase totals = | $803.12 | $863.9145 | $863.92 | $863.85 | $864.00 | |