| 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 | $200.93 | 12.259% | $225.562 | $225.56 | $225.55 | $225.60 |
| Purchase #2 | $11.80 | 6.472% | $12.5637 | $12.56 | $12.55 | $12.60 |
| Purchase #3 | $147.90 | 10.369% | $163.2358 | $163.24 | $163.25 | $163.20 |
| Purchase #4 | $151.72 | 6.113% | $160.9946 | $160.99 | $161.00 | $161.00 |
| Purchase #5 | $33.56 | 10.853% | $37.2023 | $37.20 | $37.20 | $37.20 |
| Purchase #6 | $141.42 | 7.565% | $152.1184 | $152.12 | $152.10 | $152.10 |
| Purchase #7 | $230.77 | 8.275% | $249.8662 | $249.87 | $249.85 | $249.90 |
| 7 purchase totals = | $918.10 | $1,001.5430 | $1,001.54 | $1,001.50 | $1,001.60 | |