| 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 | $222.70 | 5.817% | $235.6545 | $235.65 | $235.65 | $235.70 |
| Purchase #2 | $243.82 | 9.814% | $267.7485 | $267.75 | $267.75 | $267.70 |
| Purchase #3 | $97.38 | 8.693% | $105.8452 | $105.85 | $105.85 | $105.80 |
| Purchase #4 | $225.88 | 11.306% | $251.418 | $251.42 | $251.40 | $251.40 |
| Purchase #5 | $225.56 | 11.537% | $251.5829 | $251.58 | $251.60 | $251.60 |
| Purchase #6 | $195.57 | 8.266% | $211.7358 | $211.74 | $211.75 | $211.70 |
| Purchase #7 | $63.39 | 6.741% | $67.6631 | $67.66 | $67.65 | $67.70 |
| 7 purchase totals = | $1,274.30 | $1,391.6480 | $1,391.65 | $1,391.65 | $1,391.60 | |