| 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 | $204.83 | 6.334% | $217.8039 | $217.80 | $217.80 | $217.80 |
| Purchase #2 | $131.83 | 11.547% | $147.0524 | $147.05 | $147.05 | $147.10 |
| Purchase #3 | $187.83 | 3.871% | $195.1009 | $195.10 | $195.10 | $195.10 |
| Purchase #4 | $66.35 | 12.390% | $74.5708 | $74.57 | $74.55 | $74.60 |
| Purchase #5 | $63.63 | 10.298% | $70.1826 | $70.18 | $70.20 | $70.20 |
| Purchase #6 | $135.67 | 4.464% | $141.7263 | $141.73 | $141.75 | $141.70 |
| Purchase #7 | $53.94 | 6.823% | $57.6203 | $57.62 | $57.60 | $57.60 |
| 7 purchase totals = | $844.08 | $904.0572 | $904.05 | $904.05 | $904.10 | |