| 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 | $181.59 | 9.642% | $199.0989 | $199.10 | $199.10 | $199.10 |
| Purchase #2 | $155.91 | 9.653% | $170.96 | $170.96 | $170.95 | $171.00 |
| Purchase #3 | $119.86 | 13.709% | $136.2916 | $136.29 | $136.30 | $136.30 |
| Purchase #4 | $134.86 | 7.682% | $145.2199 | $145.22 | $145.20 | $145.20 |
| Purchase #5 | $21.87 | 8.165% | $23.6557 | $23.66 | $23.65 | $23.70 |
| Purchase #6 | $132.93 | 6.597% | $141.6994 | $141.70 | $141.70 | $141.70 |
| Purchase #7 | $34.27 | 5.209% | $36.0551 | $36.06 | $36.05 | $36.10 |
| 7 purchase totals = | $781.29 | $852.9806 | $852.99 | $852.95 | $853.10 | |