| 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 | $141.56 | 9.245% | $154.6472 | $154.65 | $154.65 | $154.60 |
| Purchase #2 | $7.52 | 9.498% | $8.2342 | $8.23 | $8.25 | $8.20 |
| Purchase #3 | $23.25 | 12.661% | $26.1937 | $26.19 | $26.20 | $26.20 |
| Purchase #4 | $219.93 | 3.675% | $228.0124 | $228.01 | $228.00 | $228.00 |
| Purchase #5 | $90.65 | 8.169% | $98.0552 | $98.06 | $98.05 | $98.10 |
| Purchase #6 | $21.38 | 6.182% | $22.7017 | $22.70 | $22.70 | $22.70 |
| Purchase #7 | $97.50 | 11.765% | $108.9709 | $108.97 | $108.95 | $109.00 |
| 7 purchase totals = | $601.79 | $646.8153 | $646.81 | $646.80 | $646.80 | |