| 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 | $73.78 | 10.706% | $81.6789 | $81.68 | $81.70 | $81.70 |
| Purchase #2 | $246.58 | 12.781% | $278.0954 | $278.10 | $278.10 | $278.10 |
| Purchase #3 | $242.68 | 8.414% | $263.0991 | $263.10 | $263.10 | $263.10 |
| Purchase #4 | $65.28 | 4.190% | $68.0152 | $68.02 | $68.00 | $68.00 |
| Purchase #5 | $230.84 | 9.403% | $252.5459 | $252.55 | $252.55 | $252.50 |
| Purchase #6 | $151.28 | 3.117% | $155.9954 | $156.00 | $156.00 | $156.00 |
| Purchase #7 | $176.26 | 8.797% | $191.7656 | $191.77 | $191.75 | $191.80 |
| 7 purchase totals = | $1,186.70 | $1,291.1955 | $1,291.22 | $1,291.20 | $1,291.20 | |