| 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 | $7.83 | 4.822% | $8.2076 | $8.21 | $8.20 | $8.20 |
| Purchase #2 | $132.49 | 6.572% | $141.1972 | $141.20 | $141.20 | $141.20 |
| Purchase #3 | $86.99 | 4.197% | $90.641 | $90.64 | $90.65 | $90.60 |
| Purchase #4 | $123.51 | 7.773% | $133.1104 | $133.11 | $133.10 | $133.10 |
| Purchase #5 | $61.60 | 11.468% | $68.6643 | $68.66 | $68.65 | $68.70 |
| Purchase #6 | $198.40 | 7.408% | $213.0975 | $213.10 | $213.10 | $213.10 |
| Purchase #7 | $202.28 | 8.253% | $218.9742 | $218.97 | $218.95 | $219.00 |
| 7 purchase totals = | $813.10 | $873.8922 | $873.89 | $873.85 | $873.90 | |