| 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 | $79.92 | 13.577% | $90.7707 | $90.77 | $90.75 | $90.80 |
| Purchase #2 | $168.65 | 6.196% | $179.0996 | $179.10 | $179.10 | $179.10 |
| Purchase #3 | $224.98 | 3.384% | $232.5933 | $232.59 | $232.60 | $232.60 |
| Purchase #4 | $148.92 | 7.738% | $160.4434 | $160.44 | $160.45 | $160.40 |
| Purchase #5 | $118.36 | 13.487% | $134.3232 | $134.32 | $134.30 | $134.30 |
| Purchase #6 | $129.34 | 10.613% | $143.0669 | $143.07 | $143.05 | $143.10 |
| Purchase #7 | $151.46 | 9.832% | $166.3515 | $166.35 | $166.35 | $166.40 |
| 7 purchase totals = | $1,021.63 | $1,106.6486 | $1,106.64 | $1,106.60 | $1,106.70 | |