| 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 | $50.34 | 13.388% | $57.0795 | $57.08 | $57.10 | $57.10 |
| Purchase #2 | $201.36 | 7.529% | $216.5204 | $216.52 | $216.50 | $216.50 |
| Purchase #3 | $26.33 | 9.858% | $28.9256 | $28.93 | $28.95 | $28.90 |
| Purchase #4 | $183.76 | 10.358% | $202.7939 | $202.79 | $202.80 | $202.80 |
| Purchase #5 | $51.80 | 8.444% | $56.174 | $56.17 | $56.15 | $56.20 |
| Purchase #6 | $31.44 | 4.378% | $32.8164 | $32.82 | $32.80 | $32.80 |
| Purchase #7 | $11.71 | 9.472% | $12.8192 | $12.82 | $12.80 | $12.80 |
| 7 purchase totals = | $556.74 | $607.1290 | $607.13 | $607.10 | $607.10 | |