| 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 | $108.93 | 13.659% | $123.8087 | $123.81 | $123.80 | $123.80 |
| Purchase #2 | $8.65 | 8.488% | $9.3842 | $9.38 | $9.40 | $9.40 |
| Purchase #3 | $8.64 | 13.142% | $9.7755 | $9.78 | $9.80 | $9.80 |
| Purchase #4 | $21.37 | 5.394% | $22.5227 | $22.52 | $22.50 | $22.50 |
| Purchase #5 | $172.53 | 12.502% | $194.0997 | $194.10 | $194.10 | $194.10 |
| Purchase #6 | $185.88 | 3.196% | $191.8207 | $191.82 | $191.80 | $191.80 |
| Purchase #7 | $107.44 | 7.408% | $115.3992 | $115.40 | $115.40 | $115.40 |
| 7 purchase totals = | $613.44 | $666.8107 | $666.81 | $666.80 | $666.80 | |