| 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 | $189.59 | 6.656% | $202.2091 | $202.21 | $202.20 | $202.20 |
| Purchase #2 | $214.69 | 7.151% | $230.0425 | $230.04 | $230.05 | $230.00 |
| Purchase #3 | $151.38 | 11.535% | $168.8417 | $168.84 | $168.85 | $168.80 |
| Purchase #4 | $195.44 | 8.189% | $211.4446 | $211.44 | $211.45 | $211.40 |
| Purchase #5 | $186.25 | 10.334% | $205.4971 | $205.50 | $205.50 | $205.50 |
| Purchase #6 | $209.87 | 3.550% | $217.3204 | $217.32 | $217.30 | $217.30 |
| Purchase #7 | $170.89 | 8.766% | $185.8702 | $185.87 | $185.85 | $185.90 |
| 7 purchase totals = | $1,318.11 | $1,421.2256 | $1,421.22 | $1,421.20 | $1,421.10 | |