| 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 | $199.98 | 11.617% | $223.2117 | $223.21 | $223.20 | $223.20 |
| Purchase #2 | $102.85 | 8.468% | $111.5593 | $111.56 | $111.55 | $111.60 |
| Purchase #3 | $212.67 | 11.513% | $237.1547 | $237.15 | $237.15 | $237.20 |
| Purchase #4 | $18.35 | 6.330% | $19.5116 | $19.51 | $19.50 | $19.50 |
| Purchase #5 | $40.94 | 11.822% | $45.7799 | $45.78 | $45.80 | $45.80 |
| Purchase #6 | $244.34 | 12.127% | $273.9711 | $273.97 | $273.95 | $274.00 |
| Purchase #7 | $213.90 | 6.408% | $227.6067 | $227.61 | $227.60 | $227.60 |
| 7 purchase totals = | $1,033.03 | $1,138.7950 | $1,138.79 | $1,138.75 | $1,138.90 | |