| 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 | $30.71 | 6.705% | $32.7691 | $32.77 | $32.75 | $32.80 |
| Purchase #2 | $24.74 | 11.580% | $27.6049 | $27.60 | $27.60 | $27.60 |
| Purchase #3 | $101.58 | 7.529% | $109.228 | $109.23 | $109.25 | $109.20 |
| Purchase #4 | $14.99 | 13.448% | $17.0059 | $17.01 | $17.00 | $17.00 |
| Purchase #5 | $194.44 | 3.789% | $201.8073 | $201.81 | $201.80 | $201.80 |
| Purchase #6 | $173.51 | 4.556% | $181.4151 | $181.42 | $181.40 | $181.40 |
| Purchase #7 | $225.71 | 7.235% | $242.0401 | $242.04 | $242.05 | $242.00 |
| 7 purchase totals = | $765.68 | $811.8704 | $811.88 | $811.85 | $811.80 | |