| 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 | $7.86 | 5.812% | $8.3168 | $8.32 | $8.30 | $8.30 |
| Purchase #2 | $64.76 | 8.656% | $70.3656 | $70.37 | $70.35 | $70.40 |
| Purchase #3 | $17.81 | 4.692% | $18.6456 | $18.65 | $18.65 | $18.60 |
| Purchase #4 | $104.96 | 9.446% | $114.8745 | $114.87 | $114.85 | $114.90 |
| Purchase #5 | $214.55 | 3.110% | $221.2225 | $221.22 | $221.20 | $221.20 |
| Purchase #6 | $129.91 | 4.586% | $135.8677 | $135.87 | $135.85 | $135.90 |
| Purchase #7 | $74.80 | 5.455% | $78.8803 | $78.88 | $78.90 | $78.90 |
| 7 purchase totals = | $614.65 | $648.1730 | $648.18 | $648.10 | $648.20 | |