| 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 | $27.81 | 12.827% | $31.3772 | $31.38 | $31.40 | $31.40 |
| Purchase #2 | $141.97 | 10.178% | $156.4197 | $156.42 | $156.40 | $156.40 |
| Purchase #3 | $18.68 | 7.137% | $20.0132 | $20.01 | $20.00 | $20.00 |
| Purchase #4 | $31.95 | 3.455% | $33.0539 | $33.05 | $33.05 | $33.10 |
| Purchase #5 | $87.48 | 13.313% | $99.1262 | $99.13 | $99.15 | $99.10 |
| Purchase #6 | $141.79 | 3.742% | $147.0958 | $147.10 | $147.10 | $147.10 |
| Purchase #7 | $14.73 | 13.364% | $16.6985 | $16.70 | $16.70 | $16.70 |
| 7 purchase totals = | $464.41 | $503.7845 | $503.79 | $503.80 | $503.80 | |