| 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 | $86.56 | 4.745% | $90.6673 | $90.67 | $90.65 | $90.70 |
| Purchase #2 | $237.89 | 9.125% | $259.5975 | $259.60 | $259.60 | $259.60 |
| Purchase #3 | $239.83 | 9.131% | $261.7289 | $261.73 | $261.75 | $261.70 |
| Purchase #4 | $185.44 | 7.154% | $198.7064 | $198.71 | $198.70 | $198.70 |
| Purchase #5 | $35.72 | 10.441% | $39.4495 | $39.45 | $39.45 | $39.40 |
| Purchase #6 | $11.71 | 8.552% | $12.7114 | $12.71 | $12.70 | $12.70 |
| Purchase #7 | $211.98 | 3.687% | $219.7957 | $219.80 | $219.80 | $219.80 |
| 7 purchase totals = | $1,009.13 | $1,082.6567 | $1,082.67 | $1,082.65 | $1,082.60 | |