| 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 | $100.86 | 9.542% | $110.4841 | $110.48 | $110.50 | $110.50 |
| Purchase #2 | $38.72 | 5.449% | $40.8299 | $40.83 | $40.85 | $40.80 |
| Purchase #3 | $192.70 | 13.103% | $217.9495 | $217.95 | $217.95 | $217.90 |
| Purchase #4 | $84.84 | 6.496% | $90.3512 | $90.35 | $90.35 | $90.40 |
| Purchase #5 | $46.31 | 12.338% | $52.0237 | $52.02 | $52.00 | $52.00 |
| Purchase #6 | $207.68 | 6.224% | $220.606 | $220.61 | $220.60 | $220.60 |
| Purchase #7 | $237.59 | 3.304% | $245.44 | $245.44 | $245.45 | $245.40 |
| 7 purchase totals = | $908.70 | $977.6844 | $977.68 | $977.70 | $977.60 | |