| 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 | $137.67 | 13.838% | $156.7208 | $156.72 | $156.70 | $156.70 |
| Purchase #2 | $115.91 | 4.759% | $121.4262 | $121.43 | $121.45 | $121.40 |
| Purchase #3 | $11.79 | 10.369% | $13.0125 | $13.01 | $13.00 | $13.00 |
| Purchase #4 | $110.65 | 12.751% | $124.759 | $124.76 | $124.75 | $124.80 |
| Purchase #5 | $27.30 | 3.164% | $28.1638 | $28.16 | $28.15 | $28.20 |
| Purchase #6 | $53.39 | 8.424% | $57.8876 | $57.89 | $57.90 | $57.90 |
| Purchase #7 | $244.80 | 11.532% | $273.0303 | $273.03 | $273.05 | $273.00 |
| 7 purchase totals = | $701.51 | $775.0002 | $775.00 | $775.00 | $775.00 | |