| 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 | $21.39 | 8.868% | $23.2869 | $23.29 | $23.30 | $23.30 |
| Purchase #2 | $224.69 | 6.625% | $239.5757 | $239.58 | $239.60 | $239.60 |
| Purchase #3 | $240.49 | 3.580% | $249.0995 | $249.10 | $249.10 | $249.10 |
| Purchase #4 | $249.77 | 7.739% | $269.0997 | $269.10 | $269.10 | $269.10 |
| Purchase #5 | $92.44 | 4.741% | $96.8226 | $96.82 | $96.80 | $96.80 |
| Purchase #6 | $152.62 | 7.564% | $164.1642 | $164.16 | $164.15 | $164.20 |
| Purchase #7 | $179.91 | 11.142% | $199.9556 | $199.96 | $199.95 | $200.00 |
| 7 purchase totals = | $1,161.31 | $1,242.0042 | $1,242.01 | $1,242.00 | $1,242.10 | |