| 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 | $171.42 | 4.356% | $178.8871 | $178.89 | $178.90 | $178.90 |
| Purchase #2 | $28.65 | 12.320% | $32.1797 | $32.18 | $32.20 | $32.20 |
| Purchase #3 | $75.39 | 9.472% | $82.5309 | $82.53 | $82.55 | $82.50 |
| Purchase #4 | $217.54 | 6.633% | $231.9694 | $231.97 | $231.95 | $232.00 |
| Purchase #5 | $194.37 | 8.527% | $210.9439 | $210.94 | $210.95 | $210.90 |
| Purchase #6 | $86.68 | 5.805% | $91.7118 | $91.71 | $91.70 | $91.70 |
| Purchase #7 | $167.34 | 6.620% | $178.4179 | $178.42 | $178.40 | $178.40 |
| 7 purchase totals = | $941.39 | $1,006.6407 | $1,006.64 | $1,006.65 | $1,006.60 | |