| 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 | $8.89 | 11.278% | $9.8926 | $9.89 | $9.90 | $9.90 |
| Purchase #2 | $197.38 | 12.236% | $221.5314 | $221.53 | $221.55 | $221.50 |
| Purchase #3 | $207.35 | 11.694% | $231.5975 | $231.60 | $231.60 | $231.60 |
| Purchase #4 | $247.84 | 5.737% | $262.0586 | $262.06 | $262.05 | $262.10 |
| Purchase #5 | $172.44 | 8.725% | $187.4854 | $187.49 | $187.50 | $187.50 |
| Purchase #6 | $140.56 | 4.401% | $146.746 | $146.75 | $146.75 | $146.70 |
| Purchase #7 | $201.55 | 6.353% | $214.3545 | $214.35 | $214.35 | $214.40 |
| 7 purchase totals = | $1,176.01 | $1,273.6660 | $1,273.67 | $1,273.70 | $1,273.70 | |