| 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 | $33.55 | 4.166% | $34.9477 | $34.95 | $34.95 | $34.90 |
| Purchase #2 | $19.47 | 8.557% | $21.136 | $21.14 | $21.15 | $21.10 |
| Purchase #3 | $8.35 | 5.750% | $8.8301 | $8.83 | $8.85 | $8.80 |
| Purchase #4 | $109.40 | 11.151% | $121.5992 | $121.60 | $121.60 | $121.60 |
| Purchase #5 | $152.97 | 7.298% | $164.1338 | $164.13 | $164.15 | $164.10 |
| Purchase #6 | $207.55 | 3.519% | $214.8537 | $214.85 | $214.85 | $214.90 |
| Purchase #7 | $222.64 | 13.258% | $252.1576 | $252.16 | $252.15 | $252.20 |
| 7 purchase totals = | $753.93 | $817.6581 | $817.66 | $817.70 | $817.60 | |