| 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 | $202.70 | 13.644% | $230.3564 | $230.36 | $230.35 | $230.40 |
| Purchase #2 | $170.85 | 3.602% | $177.004 | $177.00 | $177.00 | $177.00 |
| Purchase #3 | $111.59 | 10.560% | $123.3739 | $123.37 | $123.35 | $123.40 |
| Purchase #4 | $102.96 | 6.164% | $109.3065 | $109.31 | $109.30 | $109.30 |
| Purchase #5 | $203.65 | 12.239% | $228.5747 | $228.57 | $228.55 | $228.60 |
| Purchase #6 | $240.25 | 13.602% | $272.9288 | $272.93 | $272.95 | $272.90 |
| Purchase #7 | $177.95 | 8.428% | $192.9476 | $192.95 | $192.95 | $192.90 |
| 7 purchase totals = | $1,209.95 | $1,334.4919 | $1,334.49 | $1,334.45 | $1,334.50 | |