| 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 | $220.34 | 4.349% | $229.9226 | $229.92 | $229.90 | $229.90 |
| Purchase #2 | $147.98 | 3.349% | $152.9359 | $152.94 | $152.95 | $152.90 |
| Purchase #3 | $84.77 | 12.460% | $95.3323 | $95.33 | $95.35 | $95.30 |
| Purchase #4 | $180.39 | 13.607% | $204.9357 | $204.94 | $204.95 | $204.90 |
| Purchase #5 | $176.69 | 11.371% | $196.7814 | $196.78 | $196.80 | $196.80 |
| Purchase #6 | $181.97 | 6.568% | $193.9218 | $193.92 | $193.90 | $193.90 |
| Purchase #7 | $167.29 | 13.733% | $190.2639 | $190.26 | $190.25 | $190.30 |
| 7 purchase totals = | $1,159.43 | $1,264.0936 | $1,264.09 | $1,264.10 | $1,264.00 | |