| 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 | $21.72 | 3.343% | $22.4461 | $22.45 | $22.45 | $22.40 |
| Purchase #2 | $192.64 | 13.505% | $218.656 | $218.66 | $218.65 | $218.70 |
| Purchase #3 | $208.87 | 13.482% | $237.0299 | $237.03 | $237.05 | $237.00 |
| Purchase #4 | $214.34 | 12.566% | $241.274 | $241.27 | $241.25 | $241.30 |
| Purchase #5 | $150.70 | 10.635% | $166.7269 | $166.73 | $166.75 | $166.70 |
| Purchase #6 | $229.28 | 7.490% | $246.4531 | $246.45 | $246.45 | $246.50 |
| Purchase #7 | $183.95 | 6.765% | $196.3942 | $196.39 | $196.40 | $196.40 |
| 7 purchase totals = | $1,201.50 | $1,328.9802 | $1,328.98 | $1,329.00 | $1,329.00 | |