| 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 | $168.93 | 12.406% | $189.8875 | $189.89 | $189.90 | $189.90 |
| Purchase #2 | $92.94 | 7.792% | $100.1819 | $100.18 | $100.20 | $100.20 |
| Purchase #3 | $176.58 | 12.127% | $197.9939 | $197.99 | $198.00 | $198.00 |
| Purchase #4 | $95.32 | 10.447% | $105.2781 | $105.28 | $105.30 | $105.30 |
| Purchase #5 | $205.59 | 10.123% | $226.4019 | $226.40 | $226.40 | $226.40 |
| Purchase #6 | $29.59 | 9.799% | $32.4895 | $32.49 | $32.50 | $32.50 |
| Purchase #7 | $231.95 | 10.818% | $257.0424 | $257.04 | $257.05 | $257.00 |
| 7 purchase totals = | $1,000.90 | $1,109.2752 | $1,109.27 | $1,109.35 | $1,109.30 | |