| 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 | $9.48 | 11.273% | $10.5487 | $10.55 | $10.55 | $10.50 |
| Purchase #2 | $247.42 | 7.400% | $265.7291 | $265.73 | $265.75 | $265.70 |
| Purchase #3 | $121.97 | 13.646% | $138.614 | $138.61 | $138.60 | $138.60 |
| Purchase #4 | $105.49 | 5.345% | $111.1284 | $111.13 | $111.15 | $111.10 |
| Purchase #5 | $90.62 | 4.297% | $94.5139 | $94.51 | $94.50 | $94.50 |
| Purchase #6 | $248.80 | 10.794% | $275.6555 | $275.66 | $275.65 | $275.70 |
| Purchase #7 | $188.97 | 7.397% | $202.9481 | $202.95 | $202.95 | $202.90 |
| 7 purchase totals = | $1,012.75 | $1,099.1377 | $1,099.14 | $1,099.15 | $1,099.00 | |