| 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 | $102.95 | 12.472% | $115.7899 | $115.79 | $115.80 | $115.80 |
| Purchase #2 | $9.52 | 4.573% | $9.9553 | $9.96 | $9.95 | $10.00 |
| Purchase #3 | $43.73 | 8.828% | $47.5905 | $47.59 | $47.60 | $47.60 |
| Purchase #4 | $75.29 | 12.108% | $84.4061 | $84.41 | $84.40 | $84.40 |
| Purchase #5 | $6.74 | 8.263% | $7.2969 | $7.30 | $7.30 | $7.30 |
| Purchase #6 | $18.48 | 12.766% | $20.8392 | $20.84 | $20.85 | $20.80 |
| Purchase #7 | $68.64 | 8.820% | $74.694 | $74.69 | $74.70 | $74.70 |
| 7 purchase totals = | $325.35 | $360.5719 | $360.58 | $360.60 | $360.60 | |