| 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 | $155.80 | 9.162% | $170.0744 | $170.07 | $170.05 | $170.10 |
| Purchase #2 | $233.34 | 4.582% | $244.0316 | $244.03 | $244.05 | $244.00 |
| Purchase #3 | $75.91 | 9.104% | $82.8208 | $82.82 | $82.80 | $82.80 |
| Purchase #4 | $232.39 | 10.756% | $257.3859 | $257.39 | $257.40 | $257.40 |
| Purchase #5 | $95.33 | 7.364% | $102.3501 | $102.35 | $102.35 | $102.40 |
| Purchase #6 | $31.56 | 12.245% | $35.4245 | $35.42 | $35.40 | $35.40 |
| Purchase #7 | $191.53 | 3.793% | $198.7947 | $198.79 | $198.80 | $198.80 |
| 7 purchase totals = | $1,015.86 | $1,090.8820 | $1,090.87 | $1,090.85 | $1,090.90 | |