| 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 | $147.90 | 10.235% | $163.0376 | $163.04 | $163.05 | $163.00 |
| Purchase #2 | $96.89 | 4.279% | $101.0359 | $101.04 | $101.05 | $101.00 |
| Purchase #3 | $161.74 | 6.752% | $172.6607 | $172.66 | $172.65 | $172.70 |
| Purchase #4 | $20.40 | 4.367% | $21.2909 | $21.29 | $21.30 | $21.30 |
| Purchase #5 | $246.41 | 6.436% | $262.2689 | $262.27 | $262.25 | $262.30 |
| Purchase #6 | $87.49 | 7.210% | $93.798 | $93.80 | $93.80 | $93.80 |
| Purchase #7 | $246.80 | 12.479% | $277.5982 | $277.60 | $277.60 | $277.60 |
| 7 purchase totals = | $1,007.63 | $1,091.6902 | $1,091.70 | $1,091.70 | $1,091.70 | |