| 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 | $70.28 | 6.280% | $74.6936 | $74.69 | $74.70 | $74.70 |
| Purchase #2 | $186.61 | 9.348% | $204.0543 | $204.05 | $204.05 | $204.10 |
| Purchase #3 | $181.33 | 13.167% | $205.2057 | $205.21 | $205.20 | $205.20 |
| Purchase #4 | $155.26 | 4.475% | $162.2079 | $162.21 | $162.20 | $162.20 |
| Purchase #5 | $188.52 | 13.769% | $214.4773 | $214.48 | $214.50 | $214.50 |
| Purchase #6 | $83.55 | 7.294% | $89.6441 | $89.64 | $89.65 | $89.60 |
| Purchase #7 | $18.75 | 9.529% | $20.5367 | $20.54 | $20.55 | $20.50 |
| 7 purchase totals = | $884.30 | $970.8196 | $970.82 | $970.85 | $970.80 | |