| 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 | $96.75 | 9.300% | $105.7478 | $105.75 | $105.75 | $105.70 |
| Purchase #2 | $103.55 | 11.775% | $115.743 | $115.74 | $115.75 | $115.70 |
| Purchase #3 | $191.47 | 12.355% | $215.1261 | $215.13 | $215.15 | $215.10 |
| Purchase #4 | $164.82 | 10.312% | $181.8162 | $181.82 | $181.80 | $181.80 |
| Purchase #5 | $162.51 | 12.579% | $182.9521 | $182.95 | $182.95 | $183.00 |
| Purchase #6 | $69.45 | 6.321% | $73.8399 | $73.84 | $73.85 | $73.80 |
| Purchase #7 | $130.62 | 8.712% | $141.9996 | $142.00 | $142.00 | $142.00 |
| 7 purchase totals = | $919.17 | $1,017.2247 | $1,017.23 | $1,017.25 | $1,017.10 | |