| 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 | $229.54 | 5.160% | $241.3843 | $241.38 | $241.40 | $241.40 |
| Purchase #2 | $69.44 | 5.661% | $73.371 | $73.37 | $73.35 | $73.40 |
| Purchase #3 | $110.25 | 6.295% | $117.1902 | $117.19 | $117.20 | $117.20 |
| Purchase #4 | $77.58 | 9.730% | $85.1285 | $85.13 | $85.15 | $85.10 |
| Purchase #5 | $75.63 | 6.212% | $80.3281 | $80.33 | $80.35 | $80.30 |
| Purchase #6 | $11.83 | 4.162% | $12.3224 | $12.32 | $12.30 | $12.30 |
| Purchase #7 | $31.80 | 3.312% | $32.8532 | $32.85 | $32.85 | $32.90 |
| 7 purchase totals = | $606.07 | $642.5777 | $642.57 | $642.60 | $642.60 | |