| 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 | $31.41 | 10.699% | $34.7706 | $34.77 | $34.75 | $34.80 |
| Purchase #2 | $97.45 | 12.372% | $109.5065 | $109.51 | $109.50 | $109.50 |
| Purchase #3 | $178.55 | 3.317% | $184.4725 | $184.47 | $184.45 | $184.50 |
| Purchase #4 | $195.33 | 11.280% | $217.3632 | $217.36 | $217.35 | $217.40 |
| Purchase #5 | $35.82 | 8.174% | $38.7479 | $38.75 | $38.75 | $38.70 |
| Purchase #6 | $196.64 | 12.352% | $220.929 | $220.93 | $220.95 | $220.90 |
| Purchase #7 | $183.31 | 8.125% | $198.2039 | $198.20 | $198.20 | $198.20 |
| 7 purchase totals = | $918.51 | $1,003.9936 | $1,003.99 | $1,003.95 | $1,004.00 | |