| 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 | $104.81 | 10.540% | $115.857 | $115.86 | $115.85 | $115.90 |
| Purchase #2 | $141.67 | 7.767% | $152.6735 | $152.67 | $152.65 | $152.70 |
| Purchase #3 | $214.77 | 9.752% | $235.7144 | $235.71 | $235.70 | $235.70 |
| Purchase #4 | $219.65 | 3.523% | $227.3883 | $227.39 | $227.40 | $227.40 |
| Purchase #5 | $201.72 | 3.137% | $208.048 | $208.05 | $208.05 | $208.00 |
| Purchase #6 | $222.29 | 3.666% | $230.4392 | $230.44 | $230.45 | $230.40 |
| Purchase #7 | $213.52 | 3.747% | $221.5206 | $221.52 | $221.50 | $221.50 |
| 7 purchase totals = | $1,318.43 | $1,391.6410 | $1,391.64 | $1,391.60 | $1,391.60 | |