| 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 | $6.29 | 3.152% | $6.4883 | $6.49 | $6.50 | $6.50 |
| Purchase #2 | $229.67 | 9.207% | $250.8157 | $250.82 | $250.80 | $250.80 |
| Purchase #3 | $168.98 | 13.465% | $191.7332 | $191.73 | $191.75 | $191.70 |
| Purchase #4 | $10.66 | 4.337% | $11.1223 | $11.12 | $11.10 | $11.10 |
| Purchase #5 | $166.38 | 6.687% | $177.5058 | $177.51 | $177.50 | $177.50 |
| Purchase #6 | $129.54 | 8.783% | $140.9175 | $140.92 | $140.90 | $140.90 |
| Purchase #7 | $136.90 | 7.482% | $147.1429 | $147.14 | $147.15 | $147.10 |
| 7 purchase totals = | $848.42 | $925.7257 | $925.73 | $925.70 | $925.60 | |