| 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 | $35.47 | 13.341% | $40.2021 | $40.20 | $40.20 | $40.20 |
| Purchase #2 | $144.33 | 13.667% | $164.0556 | $164.06 | $164.05 | $164.10 |
| Purchase #3 | $107.95 | 5.694% | $114.0967 | $114.10 | $114.10 | $114.10 |
| Purchase #4 | $70.86 | 9.402% | $77.5223 | $77.52 | $77.50 | $77.50 |
| Purchase #5 | $70.57 | 8.596% | $76.6362 | $76.64 | $76.65 | $76.60 |
| Purchase #6 | $152.46 | 5.670% | $161.1045 | $161.10 | $161.10 | $161.10 |
| Purchase #7 | $44.40 | 3.835% | $46.1027 | $46.10 | $46.10 | $46.10 |
| 7 purchase totals = | $626.04 | $679.7201 | $679.72 | $679.70 | $679.70 | |