| 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 | $30.45 | 4.235% | $31.7396 | $31.74 | $31.75 | $31.70 |
| Purchase #2 | $115.33 | 9.669% | $126.4813 | $126.48 | $126.50 | $126.50 |
| Purchase #3 | $80.41 | 8.827% | $87.5078 | $87.51 | $87.50 | $87.50 |
| Purchase #4 | $247.82 | 3.671% | $256.9175 | $256.92 | $256.90 | $256.90 |
| Purchase #5 | $166.62 | 6.829% | $177.9985 | $178.00 | $178.00 | $178.00 |
| Purchase #6 | $198.41 | 10.320% | $218.8859 | $218.89 | $218.90 | $218.90 |
| Purchase #7 | $131.87 | 13.499% | $149.6711 | $149.67 | $149.65 | $149.70 |
| 7 purchase totals = | $970.91 | $1,049.2017 | $1,049.21 | $1,049.20 | $1,049.20 | |