| 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 | $164.35 | 9.161% | $179.4061 | $179.41 | $179.40 | $179.40 |
| Purchase #2 | $210.84 | 3.401% | $218.0107 | $218.01 | $218.00 | $218.00 |
| Purchase #3 | $220.61 | 3.570% | $228.4858 | $228.49 | $228.50 | $228.50 |
| Purchase #4 | $75.28 | 5.653% | $79.5356 | $79.54 | $79.55 | $79.50 |
| Purchase #5 | $97.86 | 11.802% | $109.4094 | $109.41 | $109.40 | $109.40 |
| Purchase #6 | $188.29 | 4.149% | $196.1022 | $196.10 | $196.10 | $196.10 |
| Purchase #7 | $180.77 | 6.662% | $192.8129 | $192.81 | $192.80 | $192.80 |
| 7 purchase totals = | $1,138.00 | $1,203.7627 | $1,203.77 | $1,203.75 | $1,203.70 | |