| 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 | $102.76 | 12.293% | $115.3923 | $115.39 | $115.40 | $115.40 |
| Purchase #2 | $232.87 | 3.700% | $241.4862 | $241.49 | $241.50 | $241.50 |
| Purchase #3 | $68.88 | 3.498% | $71.2894 | $71.29 | $71.30 | $71.30 |
| Purchase #4 | $219.69 | 11.739% | $245.4794 | $245.48 | $245.50 | $245.50 |
| Purchase #5 | $89.58 | 12.116% | $100.4335 | $100.43 | $100.45 | $100.40 |
| Purchase #6 | $95.66 | 6.356% | $101.7401 | $101.74 | $101.75 | $101.70 |
| Purchase #7 | $10.96 | 7.658% | $11.7993 | $11.80 | $11.80 | $11.80 |
| 7 purchase totals = | $820.40 | $887.6202 | $887.62 | $887.70 | $887.60 | |