| 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 | $20.40 | 12.248% | $22.8986 | $22.90 | $22.90 | $22.90 |
| Purchase #2 | $30.33 | 8.352% | $32.8632 | $32.86 | $32.85 | $32.90 |
| Purchase #3 | $97.66 | 3.515% | $101.0927 | $101.09 | $101.10 | $101.10 |
| Purchase #4 | $171.87 | 6.747% | $183.4661 | $183.47 | $183.45 | $183.50 |
| Purchase #5 | $62.99 | 11.329% | $70.1261 | $70.13 | $70.15 | $70.10 |
| Purchase #6 | $239.71 | 6.326% | $254.8741 | $254.87 | $254.85 | $254.90 |
| Purchase #7 | $197.54 | 6.560% | $210.4986 | $210.50 | $210.50 | $210.50 |
| 7 purchase totals = | $820.50 | $875.8194 | $875.82 | $875.80 | $875.90 | |