| 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 | $198.35 | 9.764% | $217.7169 | $217.72 | $217.70 | $217.70 |
| Purchase #2 | $70.95 | 5.471% | $74.8317 | $74.83 | $74.85 | $74.80 |
| Purchase #3 | $164.69 | 10.393% | $181.8062 | $181.81 | $181.80 | $181.80 |
| Purchase #4 | $231.57 | 11.497% | $258.1936 | $258.19 | $258.20 | $258.20 |
| Purchase #5 | $7.72 | 3.725% | $8.0076 | $8.01 | $8.00 | $8.00 |
| Purchase #6 | $226.51 | 4.826% | $237.4414 | $237.44 | $237.45 | $237.40 |
| Purchase #7 | $124.27 | 4.517% | $129.8833 | $129.88 | $129.90 | $129.90 |
| 7 purchase totals = | $1,024.06 | $1,107.8807 | $1,107.88 | $1,107.90 | $1,107.80 | |