| 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 | $219.85 | 4.813% | $230.4314 | $230.43 | $230.45 | $230.40 |
| Purchase #2 | $243.88 | 3.482% | $252.3719 | $252.37 | $252.35 | $252.40 |
| Purchase #3 | $102.33 | 4.381% | $106.8131 | $106.81 | $106.80 | $106.80 |
| Purchase #4 | $105.67 | 4.204% | $110.1124 | $110.11 | $110.10 | $110.10 |
| Purchase #5 | $166.96 | 4.232% | $174.0257 | $174.03 | $174.05 | $174.00 |
| Purchase #6 | $175.32 | 3.591% | $181.6157 | $181.62 | $181.60 | $181.60 |
| Purchase #7 | $159.68 | 9.379% | $174.6564 | $174.66 | $174.65 | $174.70 |
| 7 purchase totals = | $1,173.69 | $1,230.0266 | $1,230.03 | $1,230.00 | $1,230.00 | |