| 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 | $171.97 | 3.313% | $177.6674 | $177.67 | $177.65 | $177.70 |
| Purchase #2 | $35.37 | 9.202% | $38.6247 | $38.62 | $38.60 | $38.60 |
| Purchase #3 | $92.88 | 8.633% | $100.8983 | $100.90 | $100.90 | $100.90 |
| Purchase #4 | $224.69 | 9.649% | $246.3703 | $246.37 | $246.35 | $246.40 |
| Purchase #5 | $232.99 | 12.586% | $262.3141 | $262.31 | $262.30 | $262.30 |
| Purchase #6 | $5.45 | 9.219% | $5.9524 | $5.95 | $5.95 | $6.00 |
| Purchase #7 | $137.51 | 5.509% | $145.0854 | $145.09 | $145.10 | $145.10 |
| 7 purchase totals = | $900.86 | $976.9126 | $976.91 | $976.85 | $977.00 | |