| 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 | $206.41 | 13.115% | $233.4807 | $233.48 | $233.50 | $233.50 |
| Purchase #2 | $74.90 | 7.851% | $80.7804 | $80.78 | $80.80 | $80.80 |
| Purchase #3 | $212.37 | 9.734% | $233.0421 | $233.04 | $233.05 | $233.00 |
| Purchase #4 | $241.70 | 4.288% | $252.0641 | $252.06 | $252.05 | $252.10 |
| Purchase #5 | $201.90 | 4.406% | $210.7957 | $210.80 | $210.80 | $210.80 |
| Purchase #6 | $179.56 | 6.310% | $190.8902 | $190.89 | $190.90 | $190.90 |
| Purchase #7 | $85.49 | 7.534% | $91.9308 | $91.93 | $91.95 | $91.90 |
| 7 purchase totals = | $1,202.33 | $1,292.9840 | $1,292.98 | $1,293.05 | $1,293.00 | |