| 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 | $74.69 | 6.330% | $79.4179 | $79.42 | $79.40 | $79.40 |
| Purchase #2 | $164.74 | 11.718% | $184.0442 | $184.04 | $184.05 | $184.00 |
| Purchase #3 | $131.34 | 8.519% | $142.5289 | $142.53 | $142.55 | $142.50 |
| Purchase #4 | $170.71 | 8.795% | $185.7239 | $185.72 | $185.70 | $185.70 |
| Purchase #5 | $129.89 | 3.470% | $134.3972 | $134.40 | $134.40 | $134.40 |
| Purchase #6 | $109.97 | 4.618% | $115.0484 | $115.05 | $115.05 | $115.00 |
| Purchase #7 | $165.35 | 4.577% | $172.9181 | $172.92 | $172.90 | $172.90 |
| 7 purchase totals = | $946.69 | $1,014.0786 | $1,014.08 | $1,014.05 | $1,013.90 | |