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 | $9.87 | 4.798% | $10.3436 | $10.34 | $10.35 | $10.30 |
Purchase #2 | $91.48 | 9.864% | $100.5036 | $100.50 | $100.50 | $100.50 |
Purchase #3 | $129.89 | 5.696% | $137.2885 | $137.29 | $137.30 | $137.30 |
Purchase #4 | $212.50 | 3.703% | $220.3689 | $220.37 | $220.35 | $220.40 |
Purchase #5 | $36.68 | 11.249% | $40.8061 | $40.81 | $40.80 | $40.80 |
Purchase #6 | $100.42 | 8.501% | $108.9567 | $108.96 | $108.95 | $109.00 |
Purchase #7 | $53.61 | 3.787% | $55.6402 | $55.64 | $55.65 | $55.60 |
7 purchase totals = | $634.45 | $673.9076 | $673.91 | $673.90 | $673.90 |