| 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 | $25.34 | 9.127% | $27.6528 | $27.65 | $27.65 | $27.70 |
| Purchase #2 | $109.26 | 10.512% | $120.7454 | $120.75 | $120.75 | $120.70 |
| Purchase #3 | $163.38 | 4.807% | $171.2337 | $171.23 | $171.25 | $171.20 |
| Purchase #4 | $245.25 | 13.824% | $279.1534 | $279.15 | $279.15 | $279.20 |
| Purchase #5 | $94.54 | 5.729% | $99.9562 | $99.96 | $99.95 | $100.00 |
| Purchase #6 | $183.59 | 3.119% | $189.3162 | $189.32 | $189.30 | $189.30 |
| Purchase #7 | $128.98 | 8.798% | $140.3277 | $140.33 | $140.35 | $140.30 |
| 7 purchase totals = | $950.34 | $1,028.3854 | $1,028.39 | $1,028.40 | $1,028.40 | |