| 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 | $230.96 | 8.540% | $250.684 | $250.68 | $250.70 | $250.70 |
| Purchase #2 | $99.29 | 4.190% | $103.4503 | $103.45 | $103.45 | $103.50 |
| Purchase #3 | $198.33 | 6.744% | $211.7054 | $211.71 | $211.70 | $211.70 |
| Purchase #4 | $40.83 | 10.523% | $45.1265 | $45.13 | $45.15 | $45.10 |
| Purchase #5 | $108.45 | 8.735% | $117.9231 | $117.92 | $117.90 | $117.90 |
| Purchase #6 | $207.47 | 12.847% | $234.1237 | $234.12 | $234.10 | $234.10 |
| Purchase #7 | $204.29 | 10.278% | $225.2869 | $225.29 | $225.30 | $225.30 |
| 7 purchase totals = | $1,089.62 | $1,188.2999 | $1,188.30 | $1,188.30 | $1,188.30 | |