| 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 | $27.34 | 9.287% | $29.8791 | $29.88 | $29.90 | $29.90 |
| Purchase #2 | $104.62 | 4.774% | $109.6146 | $109.61 | $109.60 | $109.60 |
| Purchase #3 | $118.83 | 5.852% | $125.7839 | $125.78 | $125.80 | $125.80 |
| Purchase #4 | $29.73 | 8.297% | $32.1967 | $32.20 | $32.20 | $32.20 |
| Purchase #5 | $157.79 | 4.635% | $165.1036 | $165.10 | $165.10 | $165.10 |
| Purchase #6 | $107.57 | 12.228% | $120.7237 | $120.72 | $120.70 | $120.70 |
| Purchase #7 | $142.72 | 3.489% | $147.6995 | $147.70 | $147.70 | $147.70 |
| 7 purchase totals = | $688.60 | $731.0011 | $730.99 | $731.00 | $731.00 | |