| 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 | $210.48 | 3.304% | $217.4343 | $217.43 | $217.45 | $217.40 |
| Purchase #2 | $168.70 | 4.281% | $175.922 | $175.92 | $175.90 | $175.90 |
| Purchase #3 | $98.76 | 10.750% | $109.3767 | $109.38 | $109.40 | $109.40 |
| Purchase #4 | $85.49 | 6.658% | $91.1819 | $91.18 | $91.20 | $91.20 |
| Purchase #5 | $211.61 | 8.575% | $229.7556 | $229.76 | $229.75 | $229.80 |
| Purchase #6 | $218.48 | 8.590% | $237.2474 | $237.25 | $237.25 | $237.20 |
| Purchase #7 | $15.35 | 9.529% | $16.8127 | $16.81 | $16.80 | $16.80 |
| 7 purchase totals = | $1,008.87 | $1,077.7306 | $1,077.73 | $1,077.75 | $1,077.70 | |