| 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 | $171.28 | 11.544% | $191.0526 | $191.05 | $191.05 | $191.10 |
| Purchase #2 | $223.33 | 6.794% | $238.503 | $238.50 | $238.50 | $238.50 |
| Purchase #3 | $237.70 | 10.577% | $262.8415 | $262.84 | $262.85 | $262.80 |
| Purchase #4 | $130.32 | 8.689% | $141.6435 | $141.64 | $141.65 | $141.60 |
| Purchase #5 | $5.44 | 10.762% | $6.0255 | $6.03 | $6.05 | $6.00 |
| Purchase #6 | $46.87 | 5.516% | $49.4553 | $49.46 | $49.45 | $49.50 |
| Purchase #7 | $105.89 | 8.812% | $115.221 | $115.22 | $115.20 | $115.20 |
| 7 purchase totals = | $920.83 | $1,004.7424 | $1,004.74 | $1,004.75 | $1,004.70 | |