| 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 | $228.88 | 4.639% | $239.4977 | $239.50 | $239.50 | $239.50 |
| Purchase #2 | $148.89 | 7.102% | $159.4642 | $159.46 | $159.45 | $159.50 |
| Purchase #3 | $239.64 | 4.531% | $250.4981 | $250.50 | $250.50 | $250.50 |
| Purchase #4 | $169.25 | 4.489% | $176.8476 | $176.85 | $176.85 | $176.80 |
| Purchase #5 | $243.48 | 9.779% | $267.2899 | $267.29 | $267.30 | $267.30 |
| Purchase #6 | $203.32 | 7.250% | $218.0607 | $218.06 | $218.05 | $218.10 |
| Purchase #7 | $101.74 | 7.712% | $109.5862 | $109.59 | $109.60 | $109.60 |
| 7 purchase totals = | $1,335.20 | $1,421.2444 | $1,421.25 | $1,421.25 | $1,421.30 | |