| 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 | $213.32 | 7.838% | $230.04 | $230.04 | $230.05 | $230.00 |
| Purchase #2 | $198.59 | 6.143% | $210.7894 | $210.79 | $210.80 | $210.80 |
| Purchase #3 | $147.95 | 10.345% | $163.2554 | $163.26 | $163.25 | $163.30 |
| Purchase #4 | $67.74 | 3.205% | $69.9111 | $69.91 | $69.90 | $69.90 |
| Purchase #5 | $130.89 | 4.149% | $136.3206 | $136.32 | $136.30 | $136.30 |
| Purchase #6 | $187.82 | 6.571% | $200.1617 | $200.16 | $200.15 | $200.20 |
| Purchase #7 | $27.66 | 12.656% | $31.1606 | $31.16 | $31.15 | $31.20 |
| 7 purchase totals = | $973.97 | $1,041.6388 | $1,041.64 | $1,041.60 | $1,041.70 | |