| 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 | $27.46 | 8.517% | $29.7988 | $29.80 | $29.80 | $29.80 |
| Purchase #2 | $160.42 | 3.737% | $166.4149 | $166.41 | $166.40 | $166.40 |
| Purchase #3 | $39.99 | 4.592% | $41.8263 | $41.83 | $41.85 | $41.80 |
| Purchase #4 | $212.38 | 13.743% | $241.5674 | $241.57 | $241.55 | $241.60 |
| Purchase #5 | $134.25 | 10.157% | $147.8858 | $147.89 | $147.90 | $147.90 |
| Purchase #6 | $144.87 | 11.728% | $161.8604 | $161.86 | $161.85 | $161.90 |
| Purchase #7 | $211.31 | 4.356% | $220.5147 | $220.51 | $220.50 | $220.50 |
| 7 purchase totals = | $930.68 | $1,009.8683 | $1,009.87 | $1,009.85 | $1,009.90 | |