| 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 | $209.31 | 5.255% | $220.3092 | $220.31 | $220.30 | $220.30 |
| Purchase #2 | $32.60 | 6.587% | $34.7474 | $34.75 | $34.75 | $34.70 |
| Purchase #3 | $11.79 | 5.348% | $12.4205 | $12.42 | $12.40 | $12.40 |
| Purchase #4 | $156.43 | 9.673% | $171.5615 | $171.56 | $171.55 | $171.60 |
| Purchase #5 | $119.32 | 8.851% | $129.881 | $129.88 | $129.90 | $129.90 |
| Purchase #6 | $94.61 | 12.141% | $106.0966 | $106.10 | $106.10 | $106.10 |
| Purchase #7 | $92.67 | 11.255% | $103.1 | $103.10 | $103.10 | $103.10 |
| 7 purchase totals = | $716.73 | $778.1162 | $778.12 | $778.10 | $778.10 | |