| 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 | $8.71 | 5.706% | $9.207 | $9.21 | $9.20 | $9.20 |
| Purchase #2 | $212.42 | 8.796% | $231.1045 | $231.10 | $231.10 | $231.10 |
| Purchase #3 | $181.63 | 12.331% | $204.0268 | $204.03 | $204.05 | $204.00 |
| Purchase #4 | $30.25 | 4.579% | $31.6351 | $31.64 | $31.65 | $31.60 |
| Purchase #5 | $214.58 | 11.179% | $238.5679 | $238.57 | $238.55 | $238.60 |
| Purchase #6 | $123.51 | 5.603% | $130.4303 | $130.43 | $130.45 | $130.40 |
| Purchase #7 | $223.64 | 10.353% | $246.7934 | $246.79 | $246.80 | $246.80 |
| 7 purchase totals = | $994.74 | $1,091.7650 | $1,091.77 | $1,091.80 | $1,091.70 | |