| 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 | $167.62 | 6.495% | $178.5069 | $178.51 | $178.50 | $178.50 |
| Purchase #2 | $171.80 | 9.729% | $188.5144 | $188.51 | $188.50 | $188.50 |
| Purchase #3 | $12.42 | 6.525% | $13.2304 | $13.23 | $13.25 | $13.20 |
| Purchase #4 | $11.93 | 5.549% | $12.592 | $12.59 | $12.60 | $12.60 |
| Purchase #5 | $195.77 | 12.209% | $219.6716 | $219.67 | $219.65 | $219.70 |
| Purchase #6 | $39.44 | 5.608% | $41.6518 | $41.65 | $41.65 | $41.70 |
| Purchase #7 | $180.72 | 7.771% | $194.7638 | $194.76 | $194.75 | $194.80 |
| 7 purchase totals = | $779.70 | $848.9309 | $848.92 | $848.90 | $849.00 | |