| 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 | $20.88 | 10.456% | $23.0632 | $23.06 | $23.05 | $23.10 |
| Purchase #2 | $189.28 | 9.596% | $207.4433 | $207.44 | $207.45 | $207.40 |
| Purchase #3 | $165.69 | 12.148% | $185.818 | $185.82 | $185.80 | $185.80 |
| Purchase #4 | $183.31 | 8.777% | $199.3991 | $199.40 | $199.40 | $199.40 |
| Purchase #5 | $38.74 | 10.255% | $42.7128 | $42.71 | $42.70 | $42.70 |
| Purchase #6 | $216.95 | 11.704% | $242.3418 | $242.34 | $242.35 | $242.30 |
| Purchase #7 | $162.81 | 4.203% | $169.6529 | $169.65 | $169.65 | $169.70 |
| 7 purchase totals = | $977.66 | $1,070.4311 | $1,070.42 | $1,070.40 | $1,070.40 | |