| 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 | $89.45 | 3.385% | $92.4779 | $92.48 | $92.50 | $92.50 |
| Purchase #2 | $115.70 | 6.297% | $122.9856 | $122.99 | $123.00 | $123.00 |
| Purchase #3 | $206.33 | 7.670% | $222.1555 | $222.16 | $222.15 | $222.20 |
| Purchase #4 | $135.81 | 12.205% | $152.3856 | $152.39 | $152.40 | $152.40 |
| Purchase #5 | $180.38 | 10.171% | $198.7264 | $198.73 | $198.75 | $198.70 |
| Purchase #6 | $108.68 | 11.609% | $121.2967 | $121.30 | $121.30 | $121.30 |
| Purchase #7 | $194.43 | 5.677% | $205.4678 | $205.47 | $205.45 | $205.50 |
| 7 purchase totals = | $1,030.78 | $1,115.4955 | $1,115.52 | $1,115.55 | $1,115.60 | |