| 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 | $106.73 | 3.127% | $110.0674 | $110.07 | $110.05 | $110.10 |
| Purchase #2 | $88.51 | 5.688% | $93.5444 | $93.54 | $93.55 | $93.50 |
| Purchase #3 | $182.44 | 3.192% | $188.2635 | $188.26 | $188.25 | $188.30 |
| Purchase #4 | $249.64 | 7.731% | $268.9397 | $268.94 | $268.95 | $268.90 |
| Purchase #5 | $176.29 | 8.863% | $191.9146 | $191.91 | $191.90 | $191.90 |
| Purchase #6 | $146.57 | 4.516% | $153.1891 | $153.19 | $153.20 | $153.20 |
| Purchase #7 | $100.67 | 4.301% | $104.9998 | $105.00 | $105.00 | $105.00 |
| 7 purchase totals = | $1,050.85 | $1,110.9185 | $1,110.91 | $1,110.90 | $1,110.90 | |