| 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 | $11.41 | 4.409% | $11.9131 | $11.91 | $11.90 | $11.90 |
| Purchase #2 | $192.32 | 5.614% | $203.1168 | $203.12 | $203.10 | $203.10 |
| Purchase #3 | $197.77 | 7.188% | $211.9857 | $211.99 | $212.00 | $212.00 |
| Purchase #4 | $167.64 | 6.694% | $178.8618 | $178.86 | $178.85 | $178.90 |
| Purchase #5 | $110.80 | 13.232% | $125.4611 | $125.46 | $125.45 | $125.50 |
| Purchase #6 | $167.95 | 10.150% | $184.9969 | $185.00 | $185.00 | $185.00 |
| Purchase #7 | $104.39 | 7.837% | $112.571 | $112.57 | $112.55 | $112.60 |
| 7 purchase totals = | $952.28 | $1,028.9064 | $1,028.91 | $1,028.85 | $1,029.00 | |