| 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 | $113.92 | 12.843% | $128.5507 | $128.55 | $128.55 | $128.60 |
| Purchase #2 | $109.60 | 4.134% | $114.1309 | $114.13 | $114.15 | $114.10 |
| Purchase #3 | $21.69 | 4.803% | $22.7318 | $22.73 | $22.75 | $22.70 |
| Purchase #4 | $248.62 | 13.788% | $282.8997 | $282.90 | $282.90 | $282.90 |
| Purchase #5 | $61.65 | 13.683% | $70.0856 | $70.09 | $70.10 | $70.10 |
| Purchase #6 | $245.31 | 8.497% | $266.154 | $266.15 | $266.15 | $266.20 |
| Purchase #7 | $101.87 | 11.831% | $113.9222 | $113.92 | $113.90 | $113.90 |
| 7 purchase totals = | $902.66 | $998.4749 | $998.47 | $998.50 | $998.50 | |