| 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 | $225.27 | 8.328% | $244.0305 | $244.03 | $244.05 | $244.00 |
| Purchase #2 | $30.66 | 11.301% | $34.1249 | $34.12 | $34.10 | $34.10 |
| Purchase #3 | $73.64 | 7.542% | $79.1939 | $79.19 | $79.20 | $79.20 |
| Purchase #4 | $138.76 | 10.862% | $153.8321 | $153.83 | $153.85 | $153.80 |
| Purchase #5 | $46.85 | 6.708% | $49.9927 | $49.99 | $50.00 | $50.00 |
| Purchase #6 | $98.52 | 9.203% | $107.5868 | $107.59 | $107.60 | $107.60 |
| Purchase #7 | $130.30 | 13.563% | $147.9726 | $147.97 | $147.95 | $148.00 |
| 7 purchase totals = | $744.00 | $816.7335 | $816.72 | $816.75 | $816.70 | |