| 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 | $41.28 | 6.558% | $43.9871 | $43.99 | $44.00 | $44.00 |
| Purchase #2 | $58.90 | 5.457% | $62.1142 | $62.11 | $62.10 | $62.10 |
| Purchase #3 | $10.41 | 9.719% | $11.4217 | $11.42 | $11.40 | $11.40 |
| Purchase #4 | $23.27 | 4.758% | $24.3772 | $24.38 | $24.40 | $24.40 |
| Purchase #5 | $98.60 | 12.716% | $111.138 | $111.14 | $111.15 | $111.10 |
| Purchase #6 | $62.77 | 10.549% | $69.3916 | $69.39 | $69.40 | $69.40 |
| Purchase #7 | $173.32 | 11.438% | $193.1443 | $193.14 | $193.15 | $193.10 |
| 7 purchase totals = | $468.55 | $515.5741 | $515.57 | $515.60 | $515.50 | |