| 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 | $80.92 | 3.139% | $83.4601 | $83.46 | $83.45 | $83.50 |
| Purchase #2 | $27.97 | 7.175% | $29.9768 | $29.98 | $30.00 | $30.00 |
| Purchase #3 | $142.38 | 13.404% | $161.4646 | $161.46 | $161.45 | $161.50 |
| Purchase #4 | $201.97 | 8.388% | $218.9112 | $218.91 | $218.90 | $218.90 |
| Purchase #5 | $100.95 | 9.828% | $110.8714 | $110.87 | $110.85 | $110.90 |
| Purchase #6 | $36.86 | 6.133% | $39.1206 | $39.12 | $39.10 | $39.10 |
| Purchase #7 | $162.62 | 13.532% | $184.6257 | $184.63 | $184.65 | $184.60 |
| 7 purchase totals = | $753.67 | $828.4304 | $828.43 | $828.40 | $828.50 | |