| 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 | $181.29 | 6.334% | $192.7729 | $192.77 | $192.75 | $192.80 |
| Purchase #2 | $250.96 | 9.231% | $274.1261 | $274.13 | $274.15 | $274.10 |
| Purchase #3 | $82.84 | 9.616% | $90.8059 | $90.81 | $90.80 | $90.80 |
| Purchase #4 | $201.30 | 6.638% | $214.6623 | $214.66 | $214.65 | $214.70 |
| Purchase #5 | $70.81 | 9.444% | $77.4973 | $77.50 | $77.50 | $77.50 |
| Purchase #6 | $182.80 | 3.838% | $189.8159 | $189.82 | $189.80 | $189.80 |
| Purchase #7 | $191.99 | 13.198% | $217.3288 | $217.33 | $217.35 | $217.30 |
| 7 purchase totals = | $1,161.99 | $1,257.0092 | $1,257.02 | $1,257.00 | $1,257.00 | |