| 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 | $179.57 | 10.530% | $198.4787 | $198.48 | $198.50 | $198.50 |
| Purchase #2 | $73.54 | 10.816% | $81.4941 | $81.49 | $81.50 | $81.50 |
| Purchase #3 | $224.93 | 7.470% | $241.7323 | $241.73 | $241.75 | $241.70 |
| Purchase #4 | $103.80 | 11.289% | $115.518 | $115.52 | $115.50 | $115.50 |
| Purchase #5 | $187.87 | 12.767% | $211.8554 | $211.86 | $211.85 | $211.90 |
| Purchase #6 | $144.59 | 6.315% | $153.7209 | $153.72 | $153.70 | $153.70 |
| Purchase #7 | $183.53 | 3.833% | $190.5647 | $190.56 | $190.55 | $190.60 |
| 7 purchase totals = | $1,097.83 | $1,193.3641 | $1,193.36 | $1,193.35 | $1,193.40 | |