| 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 | $189.54 | 12.115% | $212.5028 | $212.50 | $212.50 | $212.50 |
| Purchase #2 | $111.30 | 3.829% | $115.5617 | $115.56 | $115.55 | $115.60 |
| Purchase #3 | $10.47 | 13.364% | $11.8692 | $11.87 | $11.85 | $11.90 |
| Purchase #4 | $171.31 | 12.202% | $192.2132 | $192.21 | $192.20 | $192.20 |
| Purchase #5 | $71.63 | 7.126% | $76.7344 | $76.73 | $76.75 | $76.70 |
| Purchase #6 | $68.80 | 7.724% | $74.1141 | $74.11 | $74.10 | $74.10 |
| Purchase #7 | $125.98 | 8.369% | $136.5233 | $136.52 | $136.50 | $136.50 |
| 7 purchase totals = | $749.03 | $819.5187 | $819.50 | $819.45 | $819.50 | |