| 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 | $45.98 | 11.540% | $51.2861 | $51.29 | $51.30 | $51.30 |
| Purchase #2 | $100.41 | 13.311% | $113.7756 | $113.78 | $113.80 | $113.80 |
| Purchase #3 | $181.67 | 8.278% | $196.7086 | $196.71 | $196.70 | $196.70 |
| Purchase #4 | $174.71 | 6.688% | $186.3946 | $186.39 | $186.40 | $186.40 |
| Purchase #5 | $237.94 | 7.731% | $256.3351 | $256.34 | $256.35 | $256.30 |
| Purchase #6 | $215.30 | 10.126% | $237.1013 | $237.10 | $237.10 | $237.10 |
| Purchase #7 | $160.74 | 11.619% | $179.4164 | $179.42 | $179.40 | $179.40 |
| 7 purchase totals = | $1,116.75 | $1,221.0177 | $1,221.03 | $1,221.05 | $1,221.00 | |