| 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 | $77.61 | 7.787% | $83.6535 | $83.65 | $83.65 | $83.70 |
| Purchase #2 | $18.94 | 10.531% | $20.9346 | $20.93 | $20.95 | $20.90 |
| Purchase #3 | $82.82 | 7.593% | $89.1085 | $89.11 | $89.10 | $89.10 |
| Purchase #4 | $218.31 | 12.550% | $245.7079 | $245.71 | $245.70 | $245.70 |
| Purchase #5 | $32.98 | 11.374% | $36.7311 | $36.73 | $36.75 | $36.70 |
| Purchase #6 | $179.70 | 13.838% | $204.5669 | $204.57 | $204.55 | $204.60 |
| Purchase #7 | $21.54 | 4.525% | $22.5147 | $22.51 | $22.50 | $22.50 |
| 7 purchase totals = | $631.90 | $703.2172 | $703.21 | $703.20 | $703.20 | |