| 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 | $109.89 | 5.262% | $115.6724 | $115.67 | $115.65 | $115.70 |
| Purchase #2 | $79.33 | 13.240% | $89.8333 | $89.83 | $89.85 | $89.80 |
| Purchase #3 | $179.35 | 12.697% | $202.1221 | $202.12 | $202.10 | $202.10 |
| Purchase #4 | $223.55 | 11.204% | $248.5965 | $248.60 | $248.60 | $248.60 |
| Purchase #5 | $12.66 | 13.293% | $14.3429 | $14.34 | $14.35 | $14.30 |
| Purchase #6 | $230.85 | 10.734% | $255.6294 | $255.63 | $255.65 | $255.60 |
| Purchase #7 | $214.63 | 5.503% | $226.4411 | $226.44 | $226.45 | $226.40 |
| 7 purchase totals = | $1,050.26 | $1,152.6377 | $1,152.63 | $1,152.65 | $1,152.50 | |