| 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 | $100.31 | 9.174% | $109.5124 | $109.51 | $109.50 | $109.50 |
| Purchase #2 | $153.82 | 3.530% | $159.2498 | $159.25 | $159.25 | $159.20 |
| Purchase #3 | $47.57 | 6.407% | $50.6178 | $50.62 | $50.60 | $50.60 |
| Purchase #4 | $178.69 | 3.297% | $184.5814 | $184.58 | $184.60 | $184.60 |
| Purchase #5 | $203.68 | 3.453% | $210.7131 | $210.71 | $210.70 | $210.70 |
| Purchase #6 | $89.73 | 4.337% | $93.6216 | $93.62 | $93.60 | $93.60 |
| Purchase #7 | $182.25 | 7.541% | $195.9935 | $195.99 | $196.00 | $196.00 |
| 7 purchase totals = | $956.05 | $1,004.2896 | $1,004.28 | $1,004.25 | $1,004.20 | |