| 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 | $110.43 | 6.758% | $117.8929 | $117.89 | $117.90 | $117.90 |
| Purchase #2 | $211.83 | 3.602% | $219.4601 | $219.46 | $219.45 | $219.50 |
| Purchase #3 | $152.68 | 7.804% | $164.5951 | $164.60 | $164.60 | $164.60 |
| Purchase #4 | $198.25 | 11.518% | $221.0844 | $221.08 | $221.10 | $221.10 |
| Purchase #5 | $250.37 | 6.409% | $266.4162 | $266.42 | $266.40 | $266.40 |
| Purchase #6 | $104.76 | 3.510% | $108.4371 | $108.44 | $108.45 | $108.40 |
| Purchase #7 | $144.44 | 9.285% | $157.8513 | $157.85 | $157.85 | $157.90 |
| 7 purchase totals = | $1,172.76 | $1,255.7371 | $1,255.74 | $1,255.75 | $1,255.80 | |