| 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 | $239.33 | 8.318% | $259.2375 | $259.24 | $259.25 | $259.20 |
| Purchase #2 | $41.66 | 13.681% | $47.3595 | $47.36 | $47.35 | $47.40 |
| Purchase #3 | $194.69 | 3.817% | $202.1213 | $202.12 | $202.10 | $202.10 |
| Purchase #4 | $220.32 | 3.780% | $228.6481 | $228.65 | $228.65 | $228.60 |
| Purchase #5 | $93.59 | 4.206% | $97.5264 | $97.53 | $97.55 | $97.50 |
| Purchase #6 | $160.83 | 6.796% | $171.76 | $171.76 | $171.75 | $171.80 |
| Purchase #7 | $69.93 | 9.116% | $76.3048 | $76.30 | $76.30 | $76.30 |
| 7 purchase totals = | $1,020.35 | $1,082.9576 | $1,082.96 | $1,082.95 | $1,082.90 | |