| 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 | $24.54 | 5.482% | $25.8853 | $25.89 | $25.90 | $25.90 |
| Purchase #2 | $16.32 | 9.248% | $17.8293 | $17.83 | $17.85 | $17.80 |
| Purchase #3 | $165.86 | 5.546% | $175.0586 | $175.06 | $175.05 | $175.10 |
| Purchase #4 | $137.84 | 6.651% | $147.0077 | $147.01 | $147.00 | $147.00 |
| Purchase #5 | $156.63 | 7.391% | $168.2065 | $168.21 | $168.20 | $168.20 |
| Purchase #6 | $94.77 | 13.673% | $107.7279 | $107.73 | $107.75 | $107.70 |
| Purchase #7 | $179.40 | 3.345% | $185.4009 | $185.40 | $185.40 | $185.40 |
| 7 purchase totals = | $775.36 | $827.1162 | $827.13 | $827.15 | $827.10 | |