| 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 | $153.82 | 4.509% | $160.7557 | $160.76 | $160.75 | $160.80 |
| Purchase #2 | $77.84 | 4.446% | $81.3008 | $81.30 | $81.30 | $81.30 |
| Purchase #3 | $79.72 | 13.337% | $90.3523 | $90.35 | $90.35 | $90.40 |
| Purchase #4 | $185.74 | 7.550% | $199.7634 | $199.76 | $199.75 | $199.80 |
| Purchase #5 | $120.56 | 11.305% | $134.1893 | $134.19 | $134.20 | $134.20 |
| Purchase #6 | $246.36 | 12.236% | $276.5046 | $276.50 | $276.50 | $276.50 |
| Purchase #7 | $68.71 | 7.869% | $74.1168 | $74.12 | $74.10 | $74.10 |
| 7 purchase totals = | $932.75 | $1,016.9829 | $1,016.98 | $1,016.95 | $1,017.10 | |