| 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 | $176.46 | 5.740% | $186.5888 | $186.59 | $186.60 | $186.60 |
| Purchase #2 | $36.79 | 4.781% | $38.5489 | $38.55 | $38.55 | $38.50 |
| Purchase #3 | $23.91 | 9.109% | $26.088 | $26.09 | $26.10 | $26.10 |
| Purchase #4 | $176.50 | 10.108% | $194.3406 | $194.34 | $194.35 | $194.30 |
| Purchase #5 | $34.26 | 12.227% | $38.449 | $38.45 | $38.45 | $38.40 |
| Purchase #6 | $100.47 | 4.404% | $104.8947 | $104.89 | $104.90 | $104.90 |
| Purchase #7 | $171.57 | 10.579% | $189.7204 | $189.72 | $189.70 | $189.70 |
| 7 purchase totals = | $719.96 | $778.6304 | $778.63 | $778.65 | $778.50 | |