| 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 | $171.55 | 9.598% | $188.0154 | $188.02 | $188.00 | $188.00 |
| Purchase #2 | $114.93 | 6.235% | $122.0959 | $122.10 | $122.10 | $122.10 |
| Purchase #3 | $149.85 | 8.289% | $162.2711 | $162.27 | $162.25 | $162.30 |
| Purchase #4 | $173.44 | 3.451% | $179.4254 | $179.43 | $179.45 | $179.40 |
| Purchase #5 | $31.86 | 4.701% | $33.3577 | $33.36 | $33.35 | $33.40 |
| Purchase #6 | $41.66 | 9.148% | $45.4711 | $45.47 | $45.45 | $45.50 |
| Purchase #7 | $180.84 | 6.543% | $192.6724 | $192.67 | $192.65 | $192.70 |
| 7 purchase totals = | $864.13 | $923.3090 | $923.32 | $923.25 | $923.40 | |