| 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 | $100.59 | 11.149% | $111.8048 | $111.80 | $111.80 | $111.80 |
| Purchase #2 | $246.94 | 5.605% | $260.781 | $260.78 | $260.80 | $260.80 |
| Purchase #3 | $210.32 | 9.547% | $230.3993 | $230.40 | $230.40 | $230.40 |
| Purchase #4 | $152.40 | 7.766% | $164.2354 | $164.24 | $164.25 | $164.20 |
| Purchase #5 | $199.57 | 6.425% | $212.3924 | $212.39 | $212.40 | $212.40 |
| Purchase #6 | $29.63 | 8.441% | $32.1311 | $32.13 | $32.15 | $32.10 |
| Purchase #7 | $241.42 | 12.752% | $272.2059 | $272.21 | $272.20 | $272.20 |
| 7 purchase totals = | $1,180.87 | $1,283.9499 | $1,283.95 | $1,284.00 | $1,283.90 | |