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 | $9.61 | 12.321% | $10.794 | $10.79 | $10.80 | $10.80 |
Purchase #2 | $19.65 | 5.704% | $20.7708 | $20.77 | $20.75 | $20.80 |
Purchase #3 | $11.33 | 13.639% | $12.8753 | $12.88 | $12.90 | $12.90 |
Purchase #4 | $162.77 | 9.707% | $178.5701 | $178.57 | $178.55 | $178.60 |
Purchase #5 | $206.63 | 6.288% | $219.6229 | $219.62 | $219.60 | $219.60 |
Purchase #6 | $12.75 | 7.734% | $13.7361 | $13.74 | $13.75 | $13.70 |
Purchase #7 | $185.85 | 12.795% | $209.6295 | $209.63 | $209.65 | $209.60 |
7 purchase totals = | $608.59 | $665.9987 | $666.00 | $666.00 | $666.00 |