| 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 | $103.35 | 6.411% | $109.9758 | $109.98 | $110.00 | $110.00 |
| Purchase #2 | $196.30 | 6.577% | $209.2107 | $209.21 | $209.20 | $209.20 |
| Purchase #3 | $245.46 | 6.111% | $260.4601 | $260.46 | $260.45 | $260.50 |
| Purchase #4 | $202.78 | 3.177% | $209.2223 | $209.22 | $209.20 | $209.20 |
| Purchase #5 | $55.88 | 3.254% | $57.6983 | $57.70 | $57.70 | $57.70 |
| Purchase #6 | $216.82 | 10.854% | $240.3536 | $240.35 | $240.35 | $240.40 |
| Purchase #7 | $175.74 | 5.327% | $185.1017 | $185.10 | $185.10 | $185.10 |
| 7 purchase totals = | $1,196.33 | $1,272.0225 | $1,272.02 | $1,272.00 | $1,272.10 | |