| 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 | $18.56 | 4.120% | $19.3247 | $19.32 | $19.30 | $19.30 |
| Purchase #2 | $23.83 | 13.300% | $26.9994 | $27.00 | $27.00 | $27.00 |
| Purchase #3 | $237.90 | 13.173% | $269.2386 | $269.24 | $269.25 | $269.20 |
| Purchase #4 | $219.87 | 3.139% | $226.7717 | $226.77 | $226.75 | $226.80 |
| Purchase #5 | $167.76 | 9.578% | $183.8281 | $183.83 | $183.85 | $183.80 |
| Purchase #6 | $176.80 | 10.243% | $194.9096 | $194.91 | $194.90 | $194.90 |
| Purchase #7 | $96.54 | 11.602% | $107.7406 | $107.74 | $107.75 | $107.70 |
| 7 purchase totals = | $941.26 | $1,028.8127 | $1,028.81 | $1,028.80 | $1,028.70 | |