| 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 | $230.55 | 12.741% | $259.9244 | $259.92 | $259.90 | $259.90 |
| Purchase #2 | $51.71 | 9.542% | $56.6442 | $56.64 | $56.65 | $56.60 |
| Purchase #3 | $145.42 | 9.767% | $159.6232 | $159.62 | $159.60 | $159.60 |
| Purchase #4 | $91.99 | 12.335% | $103.337 | $103.34 | $103.35 | $103.30 |
| Purchase #5 | $140.89 | 7.329% | $151.2158 | $151.22 | $151.20 | $151.20 |
| Purchase #6 | $56.32 | 5.273% | $59.2898 | $59.29 | $59.30 | $59.30 |
| Purchase #7 | $93.37 | 4.710% | $97.7677 | $97.77 | $97.75 | $97.80 |
| 7 purchase totals = | $810.25 | $887.8021 | $887.80 | $887.75 | $887.70 | |