| 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 | $108.82 | 6.426% | $115.8128 | $115.81 | $115.80 | $115.80 |
| Purchase #2 | $166.71 | 5.635% | $176.1041 | $176.10 | $176.10 | $176.10 |
| Purchase #3 | $131.45 | 12.206% | $147.4948 | $147.49 | $147.50 | $147.50 |
| Purchase #4 | $137.90 | 5.867% | $145.9906 | $145.99 | $146.00 | $146.00 |
| Purchase #5 | $109.62 | 9.303% | $119.8179 | $119.82 | $119.80 | $119.80 |
| Purchase #6 | $170.33 | 5.293% | $179.3456 | $179.35 | $179.35 | $179.30 |
| Purchase #7 | $172.72 | 12.196% | $193.7849 | $193.78 | $193.80 | $193.80 |
| 7 purchase totals = | $997.55 | $1,078.3507 | $1,078.34 | $1,078.35 | $1,078.30 | |