| 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 | $185.80 | 12.820% | $209.6196 | $209.62 | $209.60 | $209.60 |
| Purchase #2 | $94.41 | 6.415% | $100.4664 | $100.47 | $100.45 | $100.50 |
| Purchase #3 | $126.99 | 13.829% | $144.5514 | $144.55 | $144.55 | $144.60 |
| Purchase #4 | $249.54 | 5.396% | $263.0052 | $263.01 | $263.00 | $263.00 |
| Purchase #5 | $100.32 | 11.765% | $112.1226 | $112.12 | $112.10 | $112.10 |
| Purchase #6 | $216.64 | 8.556% | $235.1757 | $235.18 | $235.20 | $235.20 |
| Purchase #7 | $89.81 | 3.392% | $92.8564 | $92.86 | $92.85 | $92.90 |
| 7 purchase totals = | $1,063.51 | $1,157.7973 | $1,157.81 | $1,157.75 | $1,157.90 | |