| 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 | $223.99 | 6.601% | $238.7756 | $238.78 | $238.80 | $238.80 |
| Purchase #2 | $7.31 | 8.514% | $7.9324 | $7.93 | $7.95 | $7.90 |
| Purchase #3 | $148.49 | 7.437% | $159.5332 | $159.53 | $159.55 | $159.50 |
| Purchase #4 | $165.64 | 9.650% | $181.6243 | $181.62 | $181.60 | $181.60 |
| Purchase #5 | $214.43 | 11.782% | $239.6941 | $239.69 | $239.70 | $239.70 |
| Purchase #6 | $88.25 | 13.617% | $100.267 | $100.27 | $100.25 | $100.30 |
| Purchase #7 | $41.74 | 3.749% | $43.3048 | $43.30 | $43.30 | $43.30 |
| 7 purchase totals = | $889.85 | $971.1314 | $971.12 | $971.15 | $971.10 | |