| 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 | $27.54 | 12.422% | $30.961 | $30.96 | $30.95 | $31.00 |
| Purchase #2 | $159.42 | 7.477% | $171.3398 | $171.34 | $171.35 | $171.30 |
| Purchase #3 | $161.96 | 6.716% | $172.8372 | $172.84 | $172.85 | $172.80 |
| Purchase #4 | $31.44 | 13.678% | $35.7404 | $35.74 | $35.75 | $35.70 |
| Purchase #5 | $54.74 | 12.804% | $61.7489 | $61.75 | $61.75 | $61.70 |
| Purchase #6 | $188.82 | 5.364% | $198.9483 | $198.95 | $198.95 | $198.90 |
| Purchase #7 | $108.72 | 5.710% | $114.9279 | $114.93 | $114.95 | $114.90 |
| 7 purchase totals = | $732.64 | $786.5035 | $786.51 | $786.55 | $786.30 | |