| 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 | $179.83 | 6.316% | $191.1881 | $191.19 | $191.20 | $191.20 |
| Purchase #2 | $181.30 | 5.844% | $191.8952 | $191.90 | $191.90 | $191.90 |
| Purchase #3 | $191.99 | 6.441% | $204.3561 | $204.36 | $204.35 | $204.40 |
| Purchase #4 | $202.39 | 8.484% | $219.5608 | $219.56 | $219.55 | $219.60 |
| Purchase #5 | $184.60 | 11.421% | $205.6832 | $205.68 | $205.70 | $205.70 |
| Purchase #6 | $170.99 | 6.328% | $181.8102 | $181.81 | $181.80 | $181.80 |
| Purchase #7 | $208.34 | 8.577% | $226.2093 | $226.21 | $226.20 | $226.20 |
| 7 purchase totals = | $1,319.44 | $1,420.7029 | $1,420.71 | $1,420.70 | $1,420.80 | |