| 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 | $157.65 | 9.660% | $172.879 | $172.88 | $172.90 | $172.90 |
| Purchase #2 | $206.75 | 11.725% | $230.9914 | $230.99 | $231.00 | $231.00 |
| Purchase #3 | $105.99 | 9.347% | $115.8969 | $115.90 | $115.90 | $115.90 |
| Purchase #4 | $215.51 | 8.557% | $233.9512 | $233.95 | $233.95 | $234.00 |
| Purchase #5 | $179.99 | 13.246% | $203.8315 | $203.83 | $203.85 | $203.80 |
| Purchase #6 | $28.40 | 11.426% | $31.645 | $31.65 | $31.65 | $31.60 |
| Purchase #7 | $87.74 | 12.726% | $98.9058 | $98.91 | $98.90 | $98.90 |
| 7 purchase totals = | $982.03 | $1,088.1008 | $1,088.11 | $1,088.15 | $1,088.10 | |