| 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 | $98.55 | 3.499% | $101.9983 | $102.00 | $102.00 | $102.00 |
| Purchase #2 | $16.72 | 13.660% | $19.004 | $19.00 | $19.00 | $19.00 |
| Purchase #3 | $233.44 | 12.783% | $263.2806 | $263.28 | $263.30 | $263.30 |
| Purchase #4 | $105.62 | 8.788% | $114.9019 | $114.90 | $114.90 | $114.90 |
| Purchase #5 | $17.79 | 11.559% | $19.8463 | $19.85 | $19.85 | $19.80 |
| Purchase #6 | $85.48 | 7.416% | $91.8192 | $91.82 | $91.80 | $91.80 |
| Purchase #7 | $172.80 | 6.238% | $183.5793 | $183.58 | $183.60 | $183.60 |
| 7 purchase totals = | $730.40 | $794.4296 | $794.43 | $794.45 | $794.40 | |