| 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 | $24.93 | 11.687% | $27.8436 | $27.84 | $27.85 | $27.80 |
| Purchase #2 | $168.73 | 13.868% | $192.1295 | $192.13 | $192.15 | $192.10 |
| Purchase #3 | $248.88 | 12.713% | $280.5201 | $280.52 | $280.50 | $280.50 |
| Purchase #4 | $214.93 | 7.438% | $230.9165 | $230.92 | $230.90 | $230.90 |
| Purchase #5 | $215.67 | 5.598% | $227.7432 | $227.74 | $227.75 | $227.70 |
| Purchase #6 | $211.51 | 4.775% | $221.6096 | $221.61 | $221.60 | $221.60 |
| Purchase #7 | $98.81 | 10.745% | $109.4271 | $109.43 | $109.45 | $109.40 |
| 7 purchase totals = | $1,183.46 | $1,290.1896 | $1,290.19 | $1,290.20 | $1,290.00 | |