| 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 | $172.43 | 6.647% | $183.8914 | $183.89 | $183.90 | $183.90 |
| Purchase #2 | $88.39 | 7.184% | $94.7399 | $94.74 | $94.75 | $94.70 |
| Purchase #3 | $16.74 | 13.476% | $18.9959 | $19.00 | $19.00 | $19.00 |
| Purchase #4 | $183.40 | 5.556% | $193.5897 | $193.59 | $193.60 | $193.60 |
| Purchase #5 | $146.44 | 7.280% | $157.1008 | $157.10 | $157.10 | $157.10 |
| Purchase #6 | $123.93 | 5.375% | $130.5912 | $130.59 | $130.60 | $130.60 |
| Purchase #7 | $189.67 | 3.870% | $197.0102 | $197.01 | $197.00 | $197.00 |
| 7 purchase totals = | $921.00 | $975.9191 | $975.92 | $975.95 | $975.90 | |