| 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 | $18.76 | 4.830% | $19.6661 | $19.67 | $19.65 | $19.70 |
| Purchase #2 | $248.58 | 9.436% | $272.036 | $272.04 | $272.05 | $272.00 |
| Purchase #3 | $250.27 | 13.246% | $283.4208 | $283.42 | $283.40 | $283.40 |
| Purchase #4 | $226.77 | 11.355% | $252.5197 | $252.52 | $252.50 | $252.50 |
| Purchase #5 | $100.85 | 12.720% | $113.6781 | $113.68 | $113.70 | $113.70 |
| Purchase #6 | $100.63 | 5.417% | $106.0811 | $106.08 | $106.10 | $106.10 |
| Purchase #7 | $83.39 | 9.115% | $90.991 | $90.99 | $91.00 | $91.00 |
| 7 purchase totals = | $1,029.25 | $1,138.3928 | $1,138.40 | $1,138.40 | $1,138.40 | |