| 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 | $12.99 | 6.430% | $13.8253 | $13.83 | $13.85 | $13.80 |
| Purchase #2 | $155.87 | 4.450% | $162.8062 | $162.81 | $162.80 | $162.80 |
| Purchase #3 | $203.88 | 10.291% | $224.8613 | $224.86 | $224.85 | $224.90 |
| Purchase #4 | $179.42 | 5.681% | $189.6129 | $189.61 | $189.60 | $189.60 |
| Purchase #5 | $247.50 | 11.102% | $274.9775 | $274.98 | $275.00 | $275.00 |
| Purchase #6 | $165.37 | 10.374% | $182.5255 | $182.53 | $182.55 | $182.50 |
| Purchase #7 | $110.26 | 7.793% | $118.8526 | $118.85 | $118.85 | $118.90 |
| 7 purchase totals = | $1,075.29 | $1,167.4613 | $1,167.47 | $1,167.50 | $1,167.50 | |