| 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 | $12.99 | 10.745% | $14.3858 | $14.39 | $14.40 | $14.40 |
| Purchase #2 | $59.62 | 10.400% | $65.8205 | $65.82 | $65.80 | $65.80 |
| Purchase #3 | $138.57 | 6.197% | $147.1572 | $147.16 | $147.15 | $147.20 |
| Purchase #4 | $174.77 | 3.862% | $181.5196 | $181.52 | $181.50 | $181.50 |
| Purchase #5 | $193.86 | 5.407% | $204.342 | $204.34 | $204.35 | $204.30 |
| Purchase #6 | $37.33 | 11.370% | $41.5744 | $41.57 | $41.55 | $41.60 |
| Purchase #7 | $168.84 | 9.107% | $184.2163 | $184.22 | $184.20 | $184.20 |
| 7 purchase totals = | $785.98 | $839.0158 | $839.02 | $838.95 | $839.00 | |