| 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 | $51.67 | 11.320% | $57.519 | $57.52 | $57.50 | $57.50 |
| Purchase #2 | $152.74 | 7.223% | $163.7724 | $163.77 | $163.75 | $163.80 |
| Purchase #3 | $112.80 | 13.232% | $127.7257 | $127.73 | $127.75 | $127.70 |
| Purchase #4 | $157.87 | 10.302% | $174.1338 | $174.13 | $174.15 | $174.10 |
| Purchase #5 | $229.37 | 13.277% | $259.8235 | $259.82 | $259.80 | $259.80 |
| Purchase #6 | $142.31 | 10.143% | $156.7445 | $156.74 | $156.75 | $156.70 |
| Purchase #7 | $147.48 | 3.737% | $152.9913 | $152.99 | $153.00 | $153.00 |
| 7 purchase totals = | $994.24 | $1,092.7102 | $1,092.70 | $1,092.70 | $1,092.60 | |