| 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 | $234.44 | 10.390% | $258.7983 | $258.80 | $258.80 | $258.80 |
| Purchase #2 | $229.85 | 4.594% | $240.4093 | $240.41 | $240.40 | $240.40 |
| Purchase #3 | $178.75 | 5.596% | $188.7529 | $188.75 | $188.75 | $188.80 |
| Purchase #4 | $51.48 | 9.515% | $56.3783 | $56.38 | $56.40 | $56.40 |
| Purchase #5 | $156.40 | 6.179% | $166.064 | $166.06 | $166.05 | $166.10 |
| Purchase #6 | $104.95 | 7.729% | $113.0616 | $113.06 | $113.05 | $113.10 |
| Purchase #7 | $124.42 | 5.200% | $130.8898 | $130.89 | $130.90 | $130.90 |
| 7 purchase totals = | $1,080.29 | $1,154.3542 | $1,154.35 | $1,154.35 | $1,154.50 | |