| 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 | $5.90 | 10.417% | $6.5146 | $6.51 | $6.50 | $6.50 |
| Purchase #2 | $92.73 | 11.857% | $103.725 | $103.73 | $103.75 | $103.70 |
| Purchase #3 | $212.92 | 9.147% | $232.3958 | $232.40 | $232.40 | $232.40 |
| Purchase #4 | $174.75 | 5.120% | $183.6972 | $183.70 | $183.70 | $183.70 |
| Purchase #5 | $249.77 | 11.301% | $277.9965 | $278.00 | $278.00 | $278.00 |
| Purchase #6 | $154.49 | 13.129% | $174.773 | $174.77 | $174.75 | $174.80 |
| Purchase #7 | $109.35 | 3.244% | $112.8973 | $112.90 | $112.90 | $112.90 |
| 7 purchase totals = | $999.91 | $1,091.9994 | $1,092.01 | $1,092.00 | $1,092.00 | |