| 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 | $27.40 | 4.162% | $28.5404 | $28.54 | $28.55 | $28.50 |
| Purchase #2 | $225.25 | 9.671% | $247.0339 | $247.03 | $247.05 | $247.00 |
| Purchase #3 | $201.36 | 9.222% | $219.9294 | $219.93 | $219.95 | $219.90 |
| Purchase #4 | $139.37 | 8.592% | $151.3447 | $151.34 | $151.35 | $151.30 |
| Purchase #5 | $145.75 | 12.796% | $164.4002 | $164.40 | $164.40 | $164.40 |
| Purchase #6 | $96.59 | 10.781% | $107.0034 | $107.00 | $107.00 | $107.00 |
| Purchase #7 | $143.69 | 12.305% | $161.3711 | $161.37 | $161.35 | $161.40 |
| 7 purchase totals = | $979.41 | $1,079.6231 | $1,079.61 | $1,079.65 | $1,079.50 | |