| 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 | $33.74 | 13.810% | $38.3995 | $38.40 | $38.40 | $38.40 |
| Purchase #2 | $235.81 | 8.732% | $256.4009 | $256.40 | $256.40 | $256.40 |
| Purchase #3 | $213.34 | 13.494% | $242.1281 | $242.13 | $242.15 | $242.10 |
| Purchase #4 | $64.38 | 12.674% | $72.5395 | $72.54 | $72.55 | $72.50 |
| Purchase #5 | $230.47 | 11.493% | $256.9579 | $256.96 | $256.95 | $257.00 |
| Purchase #6 | $76.75 | 9.613% | $84.128 | $84.13 | $84.15 | $84.10 |
| Purchase #7 | $200.42 | 13.416% | $227.3083 | $227.31 | $227.30 | $227.30 |
| 7 purchase totals = | $1,054.91 | $1,177.8622 | $1,177.87 | $1,177.90 | $1,177.80 | |