| 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 | $190.44 | 10.810% | $211.0266 | $211.03 | $211.05 | $211.00 |
| Purchase #2 | $188.59 | 3.194% | $194.6136 | $194.61 | $194.60 | $194.60 |
| Purchase #3 | $197.79 | 11.728% | $220.9868 | $220.99 | $221.00 | $221.00 |
| Purchase #4 | $95.42 | 5.573% | $100.7378 | $100.74 | $100.75 | $100.70 |
| Purchase #5 | $200.74 | 12.471% | $225.7743 | $225.77 | $225.75 | $225.80 |
| Purchase #6 | $140.66 | 12.715% | $158.5449 | $158.54 | $158.55 | $158.50 |
| Purchase #7 | $218.86 | 6.451% | $232.9787 | $232.98 | $233.00 | $233.00 |
| 7 purchase totals = | $1,232.50 | $1,344.6627 | $1,344.66 | $1,344.70 | $1,344.60 | |