| 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 | $170.84 | 5.836% | $180.8102 | $180.81 | $180.80 | $180.80 |
| Purchase #2 | $89.64 | 6.181% | $95.1806 | $95.18 | $95.20 | $95.20 |
| Purchase #3 | $181.36 | 6.799% | $193.6907 | $193.69 | $193.70 | $193.70 |
| Purchase #4 | $128.80 | 7.242% | $138.1277 | $138.13 | $138.15 | $138.10 |
| Purchase #5 | $201.62 | 10.799% | $223.3929 | $223.39 | $223.40 | $223.40 |
| Purchase #6 | $205.43 | 4.287% | $214.2368 | $214.24 | $214.25 | $214.20 |
| Purchase #7 | $30.79 | 5.148% | $32.3751 | $32.38 | $32.40 | $32.40 |
| 7 purchase totals = | $1,008.48 | $1,077.8140 | $1,077.82 | $1,077.90 | $1,077.80 | |