| 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 | $221.44 | 13.392% | $251.0952 | $251.10 | $251.10 | $251.10 |
| Purchase #2 | $175.90 | 3.276% | $181.6625 | $181.66 | $181.65 | $181.70 |
| Purchase #3 | $183.35 | 4.758% | $192.0738 | $192.07 | $192.05 | $192.10 |
| Purchase #4 | $33.25 | 7.344% | $35.6919 | $35.69 | $35.70 | $35.70 |
| Purchase #5 | $225.97 | 5.521% | $238.4458 | $238.45 | $238.45 | $238.40 |
| Purchase #6 | $174.60 | 7.813% | $188.2415 | $188.24 | $188.25 | $188.20 |
| Purchase #7 | $79.76 | 6.271% | $84.7617 | $84.76 | $84.75 | $84.80 |
| 7 purchase totals = | $1,094.27 | $1,171.9724 | $1,171.97 | $1,171.95 | $1,172.00 | |