| 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 | $100.47 | 9.224% | $109.7374 | $109.74 | $109.75 | $109.70 |
| Purchase #2 | $212.84 | 12.199% | $238.8044 | $238.80 | $238.80 | $238.80 |
| Purchase #3 | $68.49 | 9.250% | $74.8253 | $74.83 | $74.85 | $74.80 |
| Purchase #4 | $31.84 | 4.581% | $33.2986 | $33.30 | $33.30 | $33.30 |
| Purchase #5 | $142.80 | 3.159% | $147.3111 | $147.31 | $147.30 | $147.30 |
| Purchase #6 | $113.70 | 10.491% | $125.6283 | $125.63 | $125.65 | $125.60 |
| Purchase #7 | $250.76 | 11.226% | $278.9103 | $278.91 | $278.90 | $278.90 |
| 7 purchase totals = | $920.90 | $1,008.5154 | $1,008.52 | $1,008.55 | $1,008.40 | |