| 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 | $177.28 | 6.827% | $189.3829 | $189.38 | $189.40 | $189.40 |
| Purchase #2 | $55.71 | 9.379% | $60.935 | $60.94 | $60.95 | $60.90 |
| Purchase #3 | $176.88 | 12.163% | $198.3939 | $198.39 | $198.40 | $198.40 |
| Purchase #4 | $249.29 | 13.141% | $282.0492 | $282.05 | $282.05 | $282.00 |
| Purchase #5 | $189.71 | 5.551% | $200.2408 | $200.24 | $200.25 | $200.20 |
| Purchase #6 | $124.25 | 5.801% | $131.4577 | $131.46 | $131.45 | $131.50 |
| Purchase #7 | $98.91 | 7.392% | $106.2214 | $106.22 | $106.20 | $106.20 |
| 7 purchase totals = | $1,072.03 | $1,168.6809 | $1,168.68 | $1,168.70 | $1,168.60 | |