| 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 | $17.53 | 13.711% | $19.9335 | $19.93 | $19.95 | $19.90 |
| Purchase #2 | $241.63 | 13.263% | $273.6774 | $273.68 | $273.70 | $273.70 |
| Purchase #3 | $100.70 | 12.302% | $113.0881 | $113.09 | $113.10 | $113.10 |
| Purchase #4 | $129.95 | 3.396% | $134.3631 | $134.36 | $134.35 | $134.40 |
| Purchase #5 | $228.98 | 4.859% | $240.1061 | $240.11 | $240.10 | $240.10 |
| Purchase #6 | $183.77 | 11.550% | $204.9954 | $205.00 | $205.00 | $205.00 |
| Purchase #7 | $21.27 | 6.318% | $22.6138 | $22.61 | $22.60 | $22.60 |
| 7 purchase totals = | $923.83 | $1,008.7774 | $1,008.78 | $1,008.80 | $1,008.80 | |